git: openjdk/jdk: 8286294: ForkJoinPool.commonPool().close() spins

[Doug Lea]

Changeset: 4f5d73f2
Author:    Doug Lea <dl at openjdk.org>
Date:      2022-05-09 11:09:34 +0000
URL:       https://git.openjdk.java.net/jdk/commit/4f5d73f2d411aa6147c5388b024e0d2996378d5a

8286294: ForkJoinPool.commonPool().close() spins

Reviewed-by: alanb

! src/java.base/share/classes/java/util/concurrent/ForkJoinPool.java
! test/jdk/java/util/concurrent/tck/ForkJoinPool19Test.java
! test/jdk/java/util/concurrent/tck/ForkJoinTaskTest.java