Some cleanup + order of operations fixes

[nekevss]

This Pull Request related to ongoing work for #1804.

It changes the following:

• Fixes the order of operations for to_partial_zdt
• Removes some unused code

[github-actions]

Test262 conformance changes

Test result	main count	PR count	difference
Total	50,254	50,254	0
Passed	46,451	46,559	+108
Ignored	1,634	1,634	0
Failed	2,169	2,061	-108
Panics	0	0	0
Conformance	92.43%	92.65%	+0.21%

Fixed tests (108):

test/intl402/Temporal/Duration/compare/relativeto-hour.js (previously Failed)
test/built-ins/Temporal/PlainDateTime/from/monthcode-invalid.js (previously Failed)
test/built-ins/Temporal/PlainDate/from/monthcode-invalid.js (previously Failed)
test/built-ins/Temporal/ZonedDateTime/from/order-of-operations.js (previously Failed)
test/built-ins/Temporal/ZonedDateTime/from/monthcode-invalid.js (previously Failed)
test/built-ins/Temporal/ZonedDateTime/prototype/getTimeZoneTransition/offset-timezone-no-transitions.js (previously Failed)
test/built-ins/Temporal/ZonedDateTime/prototype/getTimeZoneTransition/direction-undefined.js (previously Failed)
test/built-ins/Temporal/ZonedDateTime/prototype/getTimeZoneTransition/direction-wrong-type.js (previously Failed)
test/built-ins/Temporal/ZonedDateTime/prototype/getTimeZoneTransition/wrong-string.js (previously Failed)
test/built-ins/Temporal/ZonedDateTime/prototype/equals/order-of-operations.js (previously Failed)
test/built-ins/Temporal/ZonedDateTime/compare/order-of-operations.js (previously Failed)
test/built-ins/Temporal/PlainYearMonth/limits.js (previously Failed)
test/built-ins/Temporal/PlainYearMonth/from/argument-string-date-with-utc-offset.js (previously Failed)
test/built-ins/Temporal/PlainYearMonth/from/basic.js (previously Failed)
test/built-ins/Temporal/PlainYearMonth/from/argument-string-invalid.js (previously Failed)
test/built-ins/Temporal/PlainYearMonth/from/argument-object.js (previously Failed)
test/built-ins/Temporal/PlainYearMonth/from/limits.js (previously Failed)
test/built-ins/Temporal/PlainYearMonth/from/options-undefined.js (previously Failed)
test/built-ins/Temporal/PlainYearMonth/from/argument-propertybag-calendar-string.js (previously Failed)
test/built-ins/Temporal/PlainYearMonth/from/leap-second.js (previously Failed)
test/built-ins/Temporal/PlainYearMonth/from/reference-day.js (previously Failed)
test/built-ins/Temporal/PlainYearMonth/from/argument-propertybag-calendar-case-insensitive.js (previously Failed)
test/built-ins/Temporal/PlainYearMonth/from/order-of-operations.js (previously Failed)
test/built-ins/Temporal/PlainYearMonth/from/monthcode-invalid.js (previously Failed)
test/built-ins/Temporal/PlainYearMonth/from/overflow-undefined.js (previously Failed)
test/built-ins/Temporal/PlainYearMonth/from/argument-propertybag-calendar-leap-second.js (previously Failed)
test/built-ins/Temporal/PlainYearMonth/from/argument-plaindate.js (previously Failed)
test/built-ins/Temporal/PlainYearMonth/from/overflow-constrain.js (previously Failed)
test/built-ins/Temporal/PlainYearMonth/from/options-object.js (previously Failed)
test/built-ins/Temporal/PlainYearMonth/from/overflow-wrong-type.js (previously Failed)
test/built-ins/Temporal/PlainYearMonth/from/argument-propertybag-calendar-iso-string.js (previously Failed)
test/built-ins/Temporal/PlainYearMonth/from/argument-string-with-utc-designator.js (previously Failed)
test/built-ins/Temporal/PlainYearMonth/from/one-of-era-erayear-undefined.js (previously Failed)
test/built-ins/Temporal/PlainYearMonth/from/argument-string-limits.js (previously Failed)
test/built-ins/Temporal/PlainYearMonth/from/calendar-temporal-object.js (previously Failed)
test/built-ins/Temporal/PlainYearMonth/prototype/until/argument-string-with-utc-designator.js (previously Failed)
test/built-ins/Temporal/PlainYearMonth/prototype/since/argument-string-with-utc-designator.js (previously Failed)
test/built-ins/Temporal/PlainYearMonth/prototype/with/options-wrong-type.js (previously Failed)
test/built-ins/Temporal/PlainYearMonth/prototype/equals/argument-string-date-with-utc-offset.js (previously Failed)
test/built-ins/Temporal/PlainYearMonth/prototype/equals/argument-string-invalid.js (previously Failed)
test/built-ins/Temporal/PlainYearMonth/prototype/equals/argument-propertybag-calendar-string.js (previously Failed)
test/built-ins/Temporal/PlainYearMonth/prototype/equals/leap-second.js (previously Failed)
test/built-ins/Temporal/PlainYearMonth/prototype/equals/argument-propertybag-calendar-case-insensitive.js (previously Failed)
test/built-ins/Temporal/PlainYearMonth/prototype/equals/argument-propertybag-calendar-leap-second.js (previously Failed)
test/built-ins/Temporal/PlainYearMonth/prototype/equals/argument-propertybag-calendar-iso-string.js (previously Failed)
test/built-ins/Temporal/PlainYearMonth/prototype/equals/argument-string-with-utc-designator.js (previously Failed)
test/built-ins/Temporal/PlainYearMonth/prototype/equals/argument-cast.js (previously Failed)
test/built-ins/Temporal/PlainYearMonth/prototype/equals/argument-string-limits.js (previously Failed)
test/built-ins/Temporal/PlainYearMonth/prototype/equals/calendar-temporal-object.js (previously Failed)
test/built-ins/Temporal/PlainYearMonth/prototype/add/infinity-throws-rangeerror.js (previously Failed)
test/built-ins/Temporal/PlainYearMonth/prototype/add/negative-infinity-throws-rangeerror.js (previously Failed)
test/built-ins/Temporal/PlainYearMonth/prototype/add/argument-string.js (previously Failed)
test/built-ins/Temporal/PlainYearMonth/prototype/subtract/infinity-throws-rangeerror.js (previously Failed)
test/built-ins/Temporal/PlainYearMonth/prototype/subtract/limits.js (previously Failed)
test/built-ins/Temporal/PlainYearMonth/prototype/subtract/negative-infinity-throws-rangeerror.js (previously Failed)
test/built-ins/Temporal/PlainYearMonth/prototype/subtract/argument-string.js (previously Failed)
test/built-ins/Temporal/PlainYearMonth/compare/argument-string-date-with-utc-offset.js (previously Failed)
test/built-ins/Temporal/PlainYearMonth/compare/argument-string-invalid.js (previously Failed)
test/built-ins/Temporal/PlainYearMonth/compare/argument-propertybag-calendar-string.js (previously Failed)
test/built-ins/Temporal/PlainYearMonth/compare/leap-second.js (previously Failed)
test/built-ins/Temporal/PlainYearMonth/compare/argument-propertybag-calendar-case-insensitive.js (previously Failed)
test/built-ins/Temporal/PlainYearMonth/compare/argument-propertybag-calendar-leap-second.js (previously Failed)
test/built-ins/Temporal/PlainYearMonth/compare/argument-propertybag-calendar-iso-string.js (previously Failed)
test/built-ins/Temporal/PlainYearMonth/compare/argument-string-with-utc-designator.js (previously Failed)
test/built-ins/Temporal/PlainYearMonth/compare/argument-cast.js (previously Failed)
test/built-ins/Temporal/PlainYearMonth/compare/argument-string-limits.js (previously Failed)
test/built-ins/Temporal/PlainYearMonth/compare/calendar-temporal-object.js (previously Failed)
test/built-ins/Temporal/PlainMonthDay/from/monthcode-invalid.js (previously Failed)
test/built-ins/Temporal/PlainMonthDay/prototype/equals/argument-string-invalid.js (previously Failed)
test/built-ins/Temporal/Duration/prototype/round/order-of-operations.js (previously Failed)
test/built-ins/Temporal/Duration/compare/relativeto-propertybag-timezone-string-leap-second.js (previously Failed)
test/built-ins/Temporal/Duration/compare/duration-out-of-range-added-to-relativeto.js (previously Failed)
test/built-ins/Temporal/Duration/compare/basic.js (previously Failed)
test/built-ins/Temporal/Duration/compare/relativeto-string-zoneddatetime-wrong-offset.js (previously Failed)
test/built-ins/Temporal/Duration/compare/relativeto-plaindate-add24hourdaystonormalizedtimeduration-out-of-range.js (previously Failed)
test/built-ins/Temporal/Duration/compare/relativeto-string-invalid.js (previously Failed)
test/built-ins/Temporal/Duration/compare/exhaustive.js (previously Failed)
test/built-ins/Temporal/Duration/compare/relativeto-propertybag-infinity-throws-rangeerror.js (previously Failed)
test/built-ins/Temporal/Duration/compare/options-undefined.js (previously Failed)
test/built-ins/Temporal/Duration/compare/argument-string-fractional-units-rounding-mode.js (previously Failed)
test/built-ins/Temporal/Duration/compare/relativeto-propertybag-invalid-offset-string.js (previously Failed)
test/built-ins/Temporal/Duration/compare/argument-duration-out-of-range.js (previously Failed)
test/built-ins/Temporal/Duration/compare/argument-duration-precision-exact-numerical-values.js (previously Failed)
test/built-ins/Temporal/Duration/compare/calendar-possibly-required.js (previously Failed)
test/built-ins/Temporal/Duration/compare/order-of-operations.js (previously Failed)
test/built-ins/Temporal/Duration/compare/relativeto-month.js (previously Failed)
test/built-ins/Temporal/Duration/compare/relativeto-string-zoneddatetime.js (previously Failed)
test/built-ins/Temporal/Duration/compare/prop-desc.js (previously Failed)
test/built-ins/Temporal/Duration/compare/relativeto-undefined-throw-on-calendar-units.js (previously Failed)
test/built-ins/Temporal/Duration/compare/length.js (previously Failed)
test/built-ins/Temporal/Duration/compare/relativeto-hour.js (previously Failed)
test/built-ins/Temporal/Duration/compare/options-object.js (previously Failed)
test/built-ins/Temporal/Duration/compare/relativeto-zoneddatetime-negative-epochnanoseconds.js (previously Failed)
test/built-ins/Temporal/Duration/compare/instances-identical.js (previously Failed)
test/built-ins/Temporal/Duration/compare/relativeto-string-plaindatetime.js (previously Failed)
test/built-ins/Temporal/Duration/compare/argument-cast.js (previously Failed)
test/built-ins/Temporal/Duration/compare/name.js (previously Failed)
test/built-ins/Temporal/Duration/compare/compare-no-precision-loss.js (previously Failed)
test/built-ins/Temporal/Duration/compare/builtin.js (previously Failed)
test/built-ins/Temporal/Duration/compare/relativeto-propertybag-timezone-wrong-type.js (previously Failed)
test/built-ins/Temporal/Duration/compare/relativeto-year.js (previously Failed)
test/built-ins/Temporal/Duration/compare/year-zero.js (previously Failed)
test/built-ins/Temporal/Duration/compare/argument-string-negative-fractional-units.js (previously Failed)
test/built-ins/Temporal/Duration/compare/not-a-constructor.js (previously Failed)
test/built-ins/Temporal/Duration/compare/argument-duration-max.js (previously Failed)
test/built-ins/Temporal/Duration/compare/relativeto-propertybag-timezone-string.js (previously Failed)
test/built-ins/Temporal/Duration/compare/calendar-temporal-object.js (previously Failed)
test/staging/sm/Temporal/PlainDate/from-hebrew-keviah.js (previously Failed)

[jedel1043]

@raskad as an FYI, we don't require two reviews to merge small PRs like this anymore (discussed this on yesterday's call), so you can merge as it is :)