Unicode version16 jdk24

[rishabh-ibm]

As per the openJDK release notes for JDK 24 (See : https://jdk.java.net/24/release-notes) CLDR was updated to version 46
and Unicode version was updated to ver. 16.0.0.

This commit has been done to:

1. Update the test case with unicode files of version 16. ( See README at unicode/data/README.txt).

2. Update the JDK version to 24 and map its Unicode version to 16.0.0. (See UnicodeVers.properties at unicode/resources/UnicodeVers.properties).

[smlambert]

hi @rishabh-ibm - please make sure you sign the ECA (details here: https://adoptium.net/docs/eca-sign-off/)

You can also add a fixes or closes keyword in the description as this PR will address #6023 (info: https://docs.github.com/en/get-started/writing-on-github/working-with-advanced-formatting/using-keywords-in-issues-and-pull-requests)

[llxia]

Thanks @rishabh-ibm :)

[rishabh-ibm]

@llxia can we run this test case from my branch once?
I have tried running, but looks like one of the options chosen by me might be off.
If we resolve this, we will need a very similar change for codepoint as well.
Same files(2 of them) and entries in the property files.

[llxia]

JDK24 alinux MBCS_Tests_unicode_linux_0 - passed
JDK11 alinux MBCS_Tests_unicode_linux_0 - passed
JDK24 alinux special.functional - passed

[llxia]

@rishabh-ibm Please move the PR out of draft. Thanks.

[smlambert]

Good work @rishabh-ibm !

hi @llxia - I can't see the hyc links, so can not tell if you also checked AIX and windows platforms, which also have test targets that fail without this update (listed in #6023).

Windows: https://ci.adoptium.net/job/Grinder/12771 - MBCS_Tests_codepoint_windows fails
AIX: https://ci.adoptium.net/job/Grinder/12773 - MBCS_Tests_codepoint_aix and 3 variants of MBCS_Tests_locale_matching_zh_CN_aix (zh, Zh, ZH) fail

[llxia]

My understanding is this PR is for MBCS_Tests_unicode (not codepoint). Codepoint needs seaparte PR (see #6025 (comment))

Grinder with MBCS_Tests_unicode_windows passed: https://ci.adoptium.net/job/Grinder/12775/

For MBCS_Tests_unicode issue, see eclipse-openj9/openj9#21187

[rishabh-ibm]

@llxia Its out of draft mode now. Requires 2 reviews, but I am unable to assign it to you.
I will push codepoint changes as well in few minutes.

This leaves locale matching. JDK24 release notes talk of few changes to locales as well. That might just require adjustments for the locale changes. Probably an adjustment to the locale codes for one of our tests input. I am looking for more information on it. Once we have more information, we can try and resolve it as well.

[llxia]

Thanks @rishabh-ibm