Bump the rust-dependencies group with 4 updates

[dependabot]

Bumps the rust-dependencies group with 4 updates: lz4_flex, syn, num_enum and icu_provider_source.

Updates lz4_flex from 0.11.4 to 0.11.5

Changelog

Sourced from lz4_flex's changelog.

0.11.5 (2025-06-19)

• Fix incorrect rust-version field name in Cargo.toml #180

Commits

• 4c4ba15 bump version
• 42886de fix incorrect rust-version field name
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Updates syn from 2.0.103 to 2.0.104

Release notes

Sourced from syn's releases.

2.0.104

• Disallow attributes on range expression (#1872)

Commits

• 2283a98 Release 2.0.104
• d745687 Merge pull request #1872 from dtolnay/attrrange
• 350a4ab Disallow attributes on range expression
• da96f95 Add test of attributes on range
• 7a79818 Update test suite to nightly-2025-06-19
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Updates num_enum from 0.7.3 to 0.7.4

Commits

• e5dc4da Release 0.7.4 (#164)
• 6cfb0b1 Use core::error::Error when available (#163)
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Updates icu_provider_source from 2.0.0 to 2.0.1

Changelog

Sourced from icu_provider_source's changelog.

Changelog

icu4x 2.0.x

Several crates have had patch releases in the 2.0 stream:

• icu_calendar
  • (2.0.1) Fix chinese day-of-year (unicode-org#6567)
  • (2.0.2) Respect -u-fw keyword in WeekInformation (unicode-org#6615)
• icu_properties, icu_properties_data
  • (2.0.1) Fix a visibility bug in compiled data (unicode-org#6580)
• icu_provider_baked
  • (2.0.1) Fix an issue where a single-locale data generation would skip fallback (unicode-org#6582)
• icu_capi
  • (2.0.1) Rename string-methods on DecomposingNormalizer to match those on ComposingNormalizer (unicode-org#6594)
  • (2.0.1) Add DataProvider constructors in JS and Dart (unicode-org#6596)
  • (2.0.1) Fix TimeZoneVariant constructor (unicode-org#6610)
  • (2.0.2) Add Locale::set_unicode_extension (unicode-org#6636)
• icu_datetime_data, icu_time_data, icu_provider_source
  • (2.0.1) Update to tzdb 2025b

icu4x 2.0

ICU4X 2.0 is ICU4X's new major release. Many things have changed, we recommend going through the full changelog for 2.0, 2.0-beta1, and 2.0-beta2 to understand the changes fully.

This changelog entry only covers changes from ICU4X 2.0.0-beta2 to ICU4X 2.0.

Some major changes worth highlighting:

• Most locale-dependent APIs now take type-safe "preferences" objects instead of locales.

  • Preference bags are often built from a locale, but they can also be built manually or merged from other sources.
  • Preference bags are taken by value, so most call sites will need to change from &locale.into() to locale.into() or (&locale).into()

• The datetime formatting APIs have been completely redesigned for better data usage and performance. We recommend looking at the new API and using it from the ground up, rather than replacing API calls one at a time.

• Components

  • General
    • 1.82 MSRV (unicode-org#6413)
    • Fix reexport documentation to be clearer when things are reexports (unicode-org##6372)
    • Put MaybeEncodeAsVarULE impls behind the "export" feature (unicode-org#6221)
  • icu_calendar
    • Rename Islamic calendars to Hijri (unicode-org#6214)
    • Collapse IslamicCivil into IslamicTabular (unicode-org#6384)
    • Rename IslamicObservational to IslamicSimulated (unicode-org#6387)
    • Rename wrap_calendar_in_* APIs to as_borrowed, into_ref_counted, into_atomic_ref_counted (unicode-org#6392)
    • Make am era have index 0 and remove bd era from Coptic calendar (unicode-org#6458)
    • Update era codes to match CLDR/Temporal (unicode-org#6405, unicode-org#6525, unicode-org#6246)
    • Change cyclic calendar constructors to use ISO years (unicode-org##6431)
    • Fix Meiji start date (unicode-org##6432)
    • Mark Calendar UnstableSealed (unicode-org##6483)
    • Simplify EraYear (unicode-org##6443)
    • Allow different calendars to return different year-info types (unicode-org##6439)

... (truncated)

Commits

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