[jdk17] RFR: 8266595: jdk/jfr/jcmd/TestJcmdDump.java with slowdebug bits fails with AttachNotSupportedException

[Erik Gahlin]

Hi,

Could I have a review of a test fix that increases the timeout for attach. 

The test times out when running with slowdebug. I can reproduce the issue locally when running with the default 10 000 ms, but it works fine with 20 000 ms. I set the timeout to 50 000 ms, so attach at least have a chance to timeout, making it perhaps somewhat easier to analyze failures in the future (to rule timeout due to other reasons).

Thanks
Erik

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Commit messages:
 - Initial

Changes: https://git.openjdk.java.net/jdk17/pull/180/files
 Webrev: https://webrevs.openjdk.java.net/?repo=jdk17&pr=180&range=00
  Issue: https://bugs.openjdk.java.net/browse/JDK-8266595
  Stats: 18 lines in 1 file changed: 13 ins; 1 del; 4 mod
  Patch: https://git.openjdk.java.net/jdk17/pull/180.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk17 pull/180/head:pull/180

PR: https://git.openjdk.java.net/jdk17/pull/180