RFR: CODETOOLS-7903559: JMH: Update testing pipelines for JDK 21 release [v3]

[Aleksey Shipilev]

> JDK 21 is released, we should start testing with it, and also with JDK 22-ea.

Aleksey Shipilev has updated the pull request incrementally with one additional commit since the last revision:

  Another fix; 22-ea is not yet available; need to run virtual tests with 21

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Changes:
  - all: https://git.openjdk.org/jmh/pull/120/files
  - new: https://git.openjdk.org/jmh/pull/120/files/1306aacf..d6569a1a

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jmh&pr=120&range=02
 - incr: https://webrevs.openjdk.org/?repo=jmh&pr=120&range=01-02

  Stats: 2 lines in 1 file changed: 0 ins; 0 del; 2 mod
  Patch: https://git.openjdk.org/jmh/pull/120.diff
  Fetch: git fetch https://git.openjdk.org/jmh.git pull/120/head:pull/120

PR: https://git.openjdk.org/jmh/pull/120