[jdk17u-dev] RFR: 8329692: Add more details to FrameStateTest.java test instructions

[Goetz Lindenmaier]

I backport this for parity with 17.0.15-oracle.

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Commit messages:
 - Backport 6f98d8f58f98827ae454c7ce4839de4071d95767

Changes: https://git.openjdk.org/jdk17u-dev/pull/3255/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk17u-dev&pr=3255&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8329692
  Stats: 50 lines in 1 file changed: 7 ins; 13 del; 30 mod
  Patch: https://git.openjdk.org/jdk17u-dev/pull/3255.diff
  Fetch: git fetch https://git.openjdk.org/jdk17u-dev.git pull/3255/head:pull/3255

PR: https://git.openjdk.org/jdk17u-dev/pull/3255