RFR: 8319993: Update Unicode Data Files to 16.0.0 [v2]

[Naoto Sato]

> 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.

Naoto Sato has updated the pull request incrementally with one additional commit since the last revision:

  Corrected the Unicode version in Grapheme.java

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Changes:
  - all: https://git.openjdk.org/jdk/pull/21771/files
  - new: https://git.openjdk.org/jdk/pull/21771/files/524807a3..e87844bb

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=21771&range=01
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=21771&range=00-01

  Stats: 1 line in 1 file changed: 0 ins; 0 del; 1 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