Integrated: JDK-8310913 Move ReferencedKeyMap to jdk.internal so it may be shared

[Jim Laskey]

On Tue, 27 Jun 2023 19:07:12 GMT, Jim Laskey <jlaskey at openjdk.org> wrote:

> java.lang.runtime.ReferencedKeyMap was introduced to provide a concurrent caching scheme for Carrier objects. The technique used is generally useful for a variety of caching schemes and is being moved to be shared in other parts of the jdk. The MethodType interning case is one example.

This pull request has now been integrated.

Changeset: 6af0af59
Author:    Jim Laskey <jlaskey at openjdk.org>
URL:       https://git.openjdk.org/jdk/commit/6af0af593446bc33dc94bbf7334c325c4ac0ac0f
Stats:     1520 lines in 13 files changed: 887 ins; 625 del; 8 mod

8310913: Move ReferencedKeyMap to jdk.internal so it may be shared

Reviewed-by: naoto, rriggs, mchung, liach

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PR: https://git.openjdk.org/jdk/pull/14684