git: openjdk/jdk19: 2 new changesets

[Alan Bateman]

Changeset: 7cf71bc2
Author:    Alan Bateman <alanb at openjdk.org>
Date:      2022-06-22 07:48:14 +0000
URL:       https://git.openjdk.org/jdk19/commit/7cf71bc2d3ae3d84552f06358e70204dc65552fc

8287982: Concurrent implicit attach from native threads crashes VM

Reviewed-by: dholmes, rehn

! make/test/JtregNativeJdk.gmk
! src/java.base/share/classes/java/lang/Thread.java
+ test/jdk/java/lang/Thread/jni/AttachCurrentThread/AttachTest.java
+ test/jdk/java/lang/Thread/jni/AttachCurrentThread/ExplicitAttach.java
+ test/jdk/java/lang/Thread/jni/AttachCurrentThread/ImplicitAttach.java
+ test/jdk/java/lang/Thread/jni/AttachCurrentThread/libExplicitAttach.c
+ test/jdk/java/lang/Thread/jni/AttachCurrentThread/libImplicitAttach.c

Changeset: 8fa46c8f
Author:    Alan Bateman <alanb at openjdk.org>
Date:      2022-06-22 07:48:58 +0000
URL:       https://git.openjdk.org/jdk19/commit/8fa46c8f72201637e377190d94247e8d96646425

8288840: StructureViolationException should not link to fork method

Reviewed-by: psandoz, mchung

! src/jdk.incubator.concurrent/share/classes/jdk/incubator/concurrent/StructureViolationException.java