[jdk17u-dev] RFR: 8290023: Remove use of IgnoreUnrecognizedVMOptions in gc tests

[Goetz Lindenmaier]

I backport this to improve testing in 17 and simplify further backports.

It's not a clean backport:

test/hotspot/jtreg/gc/g1/TestVerificationInConcurrentCycle.java
Skipped. Was only added by 8289740: Add verification testing during all concurrent phases in G1
which can not be backported.

test/hotspot/jtreg/gc/metaspace/CompressedClassSpaceSizeInJmapHeap.java
Resolved. "8298073: gc/metaspace/CompressedClassSpaceSizeInJmapHeap.java causes test task timeout on macosx" was already backported.
Flag was already removed.

test/hotspot/jtreg/gc/metaspace/TestPerfCountersAndMemoryPools.java
Resolved. Changes of "8284161: Implementation of Virtual Threads (Preview)" not in 17.

I include follow up https://bugs.openjdk.org/browse/JDK-8290269

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Commit messages:
 - Backport 8290269
 - Backport 2583feb21bf5419afc3c1953d964cf89d65fe8a2

Changes: https://git.openjdk.org/jdk17u-dev/pull/2931/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk17u-dev&pr=2931&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8290023
  Stats: 261 lines in 11 files changed: 189 ins; 24 del; 48 mod
  Patch: https://git.openjdk.org/jdk17u-dev/pull/2931.diff
  Fetch: git fetch https://git.openjdk.org/jdk17u-dev.git pull/2931/head:pull/2931

PR: https://git.openjdk.org/jdk17u-dev/pull/2931