Integrated: 8174269: Remove COMPAT locale data provider from JDK

[Naoto Sato]

On Fri, 23 Feb 2024 21:24:10 GMT, Naoto Sato <naoto at openjdk.org> wrote:

> This PR intends to remove the legacy `COMPAT` locale data from the JDK. The `COMPAT` locale data was introduced for applications' migratory purposes transitioning to `CLDR`. It is becoming a technical debt and now is the time to remove it (we've been emitting a warning at JVM startup since JDK21, if the app is using `COMPAT`). A corresponding CSR has also been drafted.

This pull request has now been integrated.

Changeset: 809995b5
Author:    Naoto Sato <naoto at openjdk.org>
URL:       https://git.openjdk.org/jdk/commit/809995b526ea79e4fd9fd4f911bcce811f77eb89
Stats:     67953 lines in 568 files changed: 483 ins; 66704 del; 766 mod

8174269: Remove COMPAT locale data provider from JDK

Reviewed-by: ihse, joehw

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PR: https://git.openjdk.org/jdk/pull/17991