[jdk21u-dev] RFR: 8330535: Update nsk/jdb tests to use driver instead of othervm

[Goetz Lindenmaier]

I backport this for parity with 21.0.9-oracle

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Commit messages:
 - Backport 4417c276e484c1fe137ed7f4a7c28709d0c99af2

Changes: https://git.openjdk.org/jdk21u-dev/pull/1940/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk21u-dev&pr=1940&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8330535
  Stats: 483 lines in 69 files changed: 6 ins; 273 del; 204 mod
  Patch: https://git.openjdk.org/jdk21u-dev/pull/1940.diff
  Fetch: git fetch https://git.openjdk.org/jdk21u-dev.git pull/1940/head:pull/1940

PR: https://git.openjdk.org/jdk21u-dev/pull/1940