Cldr Numbers version 2.23.0

Enhancements

• Updates to support CLDR release 40 via ex_cldr version 2.24

• Adds Cldr.Rbnf.rule_names_for_locale/1 to return the available RBNF rule names for a given locale.

Bug Fixes

• Arbitrary RBNF rule lookup falls back to the root locale (called "und") when checking if a rule is available. Thanks to @maennchen for the report. Closes #22.

• Fixes performance issue when calling Cldr.Number.to_string/3 with an arbitrary RBNF rule name. Previously these formats would mistakenly read the raw json file for a locale incurring a significant performance penaly. Performance is now 100x faster as expected. Thanks to @maennchen for the bug report. Closes #21.

Deprecations

• Don't call deprecated Cldr.Config.known_locale_names/1, call Cldr.Locale.Loader.known_locale_names/1 instead.

• Don't call deprecated Cldr.Config.get_locale/2, use Cldr.Locale.Loader.get_locale/2 instead.