[jdk17u-dev] RFR: 8343936: Adjust timeout in test javax/management/monitor/DerivedGaugeMonitorTest.java

[Goetz Lindenmaier]

I backport this for parity with 17.0.16-oracle

Resolved ProblemList, probably clean.

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Commit messages:
 - Backport 4fa760a1ed24ad2e6fba6dca51c5cf7dc7436719

Changes: https://git.openjdk.org/jdk17u-dev/pull/3378/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk17u-dev&pr=3378&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8343936
  Stats: 2 lines in 1 file changed: 0 ins; 2 del; 0 mod
  Patch: https://git.openjdk.org/jdk17u-dev/pull/3378.diff
  Fetch: git fetch https://git.openjdk.org/jdk17u-dev.git pull/3378/head:pull/3378

PR: https://git.openjdk.org/jdk17u-dev/pull/3378