RFR: 8162: Update OptionsCheckRule to JDK21 [v2]

[Henrik Dafgård]

> Brings the OptionsCheckRule up to date with the state of JVM flags as of JDK 21.

Henrik Dafgård has updated the pull request incrementally with one additional commit since the last revision:

  Update JfrRuleBaseline.xml

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

Changes:
  - all: https://git.openjdk.org/jmc/pull/542/files
  - new: https://git.openjdk.org/jmc/pull/542/files/e805ff14..1dee1d1e

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jmc&pr=542&range=01
 - incr: https://webrevs.openjdk.org/?repo=jmc&pr=542&range=00-01

  Stats: 1610 lines in 1 file changed: 444 ins; 436 del; 730 mod
  Patch: https://git.openjdk.org/jmc/pull/542.diff
  Fetch: git fetch https://git.openjdk.org/jmc.git pull/542/head:pull/542

PR: https://git.openjdk.org/jmc/pull/542