RFR: 8319673: Few security tests ignore VM flags [v3]

[Matthew Donovan]

> In this PR I updated the tests to use the newer ProcessTools.createTestJavaProcessBuilder() methods to launch child processes. This method ensures that VM options are passed to subprocesses.

Matthew Donovan has updated the pull request incrementally with one additional commit since the last revision:

  Updated Compatibility.java to use newer Proctools methods to pass VM options to subprocesses.

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Changes:
  - all: https://git.openjdk.org/jdk/pull/17877/files
  - new: https://git.openjdk.org/jdk/pull/17877/files/9620377e..83955d01

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=17877&range=02
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=17877&range=01-02

  Stats: 20 lines in 1 file changed: 9 ins; 2 del; 9 mod
  Patch: https://git.openjdk.org/jdk/pull/17877.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/17877/head:pull/17877

PR: https://git.openjdk.org/jdk/pull/17877