Integrated: 8361325: Refactor ClassLoaderExt

[Calvin Cheung]

On Thu, 3 Jul 2025 05:16:54 GMT, Calvin Cheung <ccheung at openjdk.org> wrote:

> After the refactoring work done via [JDK-8280682](https://bugs.openjdk.org/browse/JDK-8280682), there are only three functions remaining in the ClassLoaderExt class. This RFE is to move those remaining functions into other classes so that the ClassLoaderExt class can be eliminated.
> 
> Testing: passed tiers 1 - 5.

This pull request has now been integrated.

Changeset: 003be0de
Author:    Calvin Cheung <ccheung at openjdk.org>
URL:       https://git.openjdk.org/jdk/commit/003be0dee2f6c190697ec0a923546362c50cc0e5
Stats:     228 lines in 14 files changed: 59 ins; 165 del; 4 mod

8361325: Refactor ClassLoaderExt

Reviewed-by: coleenp, sspitsyn

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PR: https://git.openjdk.org/jdk/pull/26110