This commit guards thread modifications for the process reaper thread with doPrivileged.
------------- Commit messages: - 8297451: ProcessHandleImpl should assert privilege when modifying reaper thread Changes: https://git.openjdk.org/jdk/pull/11309/files Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=11309&range=00 Issue: https://bugs.openjdk.org/browse/JDK-8297451 Stats: 31 lines in 2 files changed: 19 ins; 1 del; 11 mod Patch: https://git.openjdk.org/jdk/pull/11309.diff Fetch: git fetch https://git.openjdk.org/jdk pull/11309/head:pull/11309 PR: https://git.openjdk.org/jdk/pull/11309
