[jdk17u-dev] RFR: 8271828: mark hotspot runtime/classFileParserBug tests which ignore external VM flags

[Goetz Lindenmaier]

I backport this for parity with 17.0.10-oracle.

Resolved Copyright, will mark as clean.

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Commit messages:
 - Backport e49b7d958c1db70c452cb6c47c885b7e6264b822

Changes: https://git.openjdk.org/jdk17u-dev/pull/1812/files
 Webrev: https://webrevs.openjdk.org/?repo=jdk17u-dev&pr=1812&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8271828
  Stats: 5 lines in 3 files changed: 3 ins; 0 del; 2 mod
  Patch: https://git.openjdk.org/jdk17u-dev/pull/1812.diff
  Fetch: git fetch https://git.openjdk.org/jdk17u-dev.git pull/1812/head:pull/1812

PR: https://git.openjdk.org/jdk17u-dev/pull/1812