Remove redundant SecurityManager, AccessController references (following on from JDK-8338411: Implement JEP 486: Permanently Disable the Security Manager).
------------- Commit messages: - Property fetch update - 8344105: Remove SecurityManager and related calls from jdk.attach and jdk.hotspot.agent Changes: https://git.openjdk.org/jdk/pull/22067/files Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=22067&range=00 Issue: https://bugs.openjdk.org/browse/JDK-8344105 Stats: 77 lines in 9 files changed: 0 ins; 67 del; 10 mod Patch: https://git.openjdk.org/jdk/pull/22067.diff Fetch: git fetch https://git.openjdk.org/jdk.git pull/22067/head:pull/22067 PR: https://git.openjdk.org/jdk/pull/22067
