RFR: 8322989: New test serviceability/HeapDump/FullGCHeapDumpLimitTest.java fails [v3]

[Denghui Dong]

> Hi,
> 
> Please help review this patch that fixes the failures of FullGCHeapDumpLimitTest.java caused by passing other gc flags.
> 
> Thanks.

Denghui Dong has updated the pull request incrementally with one additional commit since the last revision:

  update

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

Changes:
  - all: https://git.openjdk.org/jdk/pull/17263/files
  - new: https://git.openjdk.org/jdk/pull/17263/files/1eabda7e..47519b1a

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=17263&range=02
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=17263&range=01-02

  Stats: 2 lines in 1 file changed: 0 ins; 1 del; 1 mod
  Patch: https://git.openjdk.org/jdk/pull/17263.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/17263/head:pull/17263

PR: https://git.openjdk.org/jdk/pull/17263