Updates the JDK to use the latest Unicode 16.0.0, which also updates the ICU4J along with it (8319992: Update ICU4J to Version 76.1). The corresponding CSR has already been approved.
------------- Commit messages: - icu.md changes - Merge branch 'master' into JDK-8319993-Unicode-16 - Merge branch 'master' into JDK-8319993-Unicode-16 - Merge branch 'master' into JDK-8319993-Unicode-16 - Fixing UnicodeBlock aliases for TULU_TIGALARI - ICU4J 76.1 release - .md files - ICU4J changes - iniital commit Changes: https://git.openjdk.org/jdk/pull/21771/files Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=21771&range=00 Issue: https://bugs.openjdk.org/browse/JDK-8319993 Stats: 8442 lines in 29 files changed: 7542 ins; 296 del; 604 mod Patch: https://git.openjdk.org/jdk/pull/21771.diff Fetch: git fetch https://git.openjdk.org/jdk.git pull/21771/head:pull/21771 PR: https://git.openjdk.org/jdk/pull/21771
