[jdk23] RFR: 8333344: JMX attaching of Subject does not work when security manager not allowed

[Kevin Walls]

8333344: JMX attaching of Subject does not work when security manager not allowed

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Commit messages:
 - Backport bcf4bb4882e06d8c52f6eb4e9c4e027ba0622c5f

Changes: https://git.openjdk.org/jdk/pull/19810/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=19810&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8333344
  Stats: 162 lines in 17 files changed: 113 ins; 3 del; 46 mod
  Patch: https://git.openjdk.org/jdk/pull/19810.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/19810/head:pull/19810

PR: https://git.openjdk.org/jdk/pull/19810