Tests updated to use jtreg vm flags. Tested by running tests with different flags and tier1.
------------- Commit messages: - 8316451 Changes: https://git.openjdk.org/jdk/pull/17781/files Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=17781&range=00 Issue: https://bugs.openjdk.org/browse/JDK-8316451 Stats: 10 lines in 2 files changed: 0 ins; 4 del; 6 mod Patch: https://git.openjdk.org/jdk/pull/17781.diff Fetch: git fetch https://git.openjdk.org/jdk.git pull/17781/head:pull/17781 PR: https://git.openjdk.org/jdk/pull/17781
