git: openjdk/jdk19u: master: 8297451: ProcessHandleImpl should assert privilege when modifying reaper thread

[Chris Hegarty]

Changeset: 998a6f51
Author:    Chris Hegarty <chegar at openjdk.org>
Date:      2022-11-28 13:02:50 +0000
URL:       https://git.openjdk.org/jdk19u/commit/998a6f51c27586857d5dac5c2a14e5498b663146

8297451: ProcessHandleImpl should assert privilege when modifying reaper thread

Backport-of: 50f9043c6965360c426b187e47c49c42481a2549

! src/java.base/share/classes/java/lang/ProcessHandleImpl.java
! test/jdk/java/lang/ProcessBuilder/SecurityManagerClinit.java