git: openjdk/jdk21u-dev: master: 2 new changesets

[Paul Hohensee]

Changeset: ad6f24f9
Branch: master
Author:    Daniel Hu <costmuch at amazon.com>
Committer: Paul Hohensee <phh at openjdk.org>
Date:      2025-05-10 02:56:32 +0000
URL:       https://git.openjdk.org/jdk21u-dev/commit/ad6f24f9c641eab50df0027be0fc870af41f0fae

8313290: Misleading exception message from STS.Subtask::get when task forked after shutdown

Backport-of: ed0f75f2666f61ec3d8ccb78594a21db9f1be50a

! src/java.base/share/classes/java/util/concurrent/StructuredTaskScope.java
! test/jdk/java/util/concurrent/StructuredTaskScope/StructuredTaskScopeTest.java

Changeset: 42129b33
Branch: master
Author:    Satyen Subramaniam <ssubramaniam at openjdk.org>
Committer: Paul Hohensee <phh at openjdk.org>
Date:      2025-05-10 02:58:36 +0000
URL:       https://git.openjdk.org/jdk21u-dev/commit/42129b336f072a387c67aceb42d550d0834bb65b

8312246: NPE when HSDB visits bad oop

Backport-of: a7427678e160bf54c57d5bec80650b053dfc9e9a

! src/jdk.hotspot.agent/share/classes/sun/jvm/hotspot/HSDB.java