RFR: 8333344: JMX attaching of Subject does not work when security manager not allowed [v13]

[Kevin Walls]

> JMX uses APIs related to the Security Mananger which are deprecated.  Use of AccessControlContext will be removed when Security Manager is removed.
> 
> Until then, updates are needed to not require setting  -Djava.security.manager=allow to use JMX authentication.

Kevin Walls has updated the pull request incrementally with one additional commit since the last revision:

  Unnecessary catches to remove

-------------

Changes:
  - all: https://git.openjdk.org/jdk/pull/19624/files
  - new: https://git.openjdk.org/jdk/pull/19624/files/d5f68b02..13d9202f

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=19624&range=12
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=19624&range=11-12

  Stats: 6 lines in 1 file changed: 0 ins; 6 del; 0 mod
  Patch: https://git.openjdk.org/jdk/pull/19624.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/19624/head:pull/19624

PR: https://git.openjdk.org/jdk/pull/19624