Update the registry and accompanying tests with the **IANA 4/13/2022** update.
This update introduces the case where an IANA entry can have a preferred value, but that preferred value has a preferred value as well. This causes unexpected failures in JDK tests because of how locale equivalencies are created. eg: `ar-ajp` has a preferred value of `ajp` but `ajp` has a preferred value of `apc` Normally, when the JDK is built, _LocaleEquivlalentMaps.java_ generates the following ... singleEquivMap.put("ar-ajp", "ajp"); singleEquivMap.put("ajp", "ar-ajp"); ... multiEquivsMap.put("apj", new String[] {"apc", "ar-apc"}); multiEquivsMap.put("apc", new String[] {"ajp", "ar-apc"}); multiEquivsMap.put("ar-apc", new String[] {"apc", "ajp"}); ... When `LocaleMatcher.parse(ACCEPT_LANGUAGE)` is called with `ACCEPT_LANGUAGE` containing `apc` and `ajp` in that order, the following occurs: `apc` is found, `apc` is added, all of `apc's` equivalencies are added: `ajp` and `ar-apc` When parse iterates to `ajp`, it finds that it is already added to the list, and does not add it's equivalency `ar-ajp`. To address this, the build process must be adjusted so that the equivalencies are built as ... multiEquivsMap.put("ajp", new String[] {"apc", "ar-ajp", "ar-apc"}); multiEquivsMap.put("apc", new String[] {"ajp", "ar-ajp", "ar-apc"}); multiEquivsMap.put("ar-ajp", new String[] {"apc", "ajp", "ar-apc"}); multiEquivsMap.put("ar-apc", new String[] {"apc", "ajp", "ar-ajp"}); ... As, if `ar-ajp` has a preferred value of `ajp`, and `ajp` has a preferred value of `apc`, this technically means that `ar-ajp` is equivalent to `apc` and its equivalencies as well. This way, when `LocaleMatcher.parse(ACCEPT_LANGUAGE)` iterates to `apc`, it will add all of it's equivalencies including `ar-ajp`. ------------- Commit messages: - Adjust build and test to account for new case - ajp should follow apc - Fix order of langs - Update test with preffered value: ajp - Update registry Changes: https://git.openjdk.org/jdk/pull/13501/files Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=13501&range=00 Issue: https://bugs.openjdk.org/browse/JDK-8306031 Stats: 28 lines in 3 files changed: 19 ins; 0 del; 9 mod Patch: https://git.openjdk.org/jdk/pull/13501.diff Fetch: git fetch https://git.openjdk.org/jdk.git pull/13501/head:pull/13501 PR: https://git.openjdk.org/jdk/pull/13501