RFR: CODETOOLS-7903351: JMH: Update pre-integration testing workflows

[Aleksey Shipilev]

Time to update our workflows: new JDKs, new OSes, new GH plugins.

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

Commit messages:
 - Fix

Changes: https://git.openjdk.org/jmh/pull/84/files
 Webrev: https://webrevs.openjdk.org/?repo=jmh&pr=84&range=00
  Issue: https://bugs.openjdk.org/browse/CODETOOLS-7903351
  Stats: 10 lines in 1 file changed: 1 ins; 5 del; 4 mod
  Patch: https://git.openjdk.org/jmh/pull/84.diff
  Fetch: git fetch https://git.openjdk.org/jmh pull/84/head:pull/84

PR: https://git.openjdk.org/jmh/pull/84