[jdk11u-dev] RFR: 8068225: nsk/jdi/EventQueue/remove_l/remove_l005 intermittently times out

[Andrew Lu]

I backport this for parity with 11.0.23-oracle.

Only the  position is not same in ProblemList, so make it clean.

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Commit messages:
 - Backport 9bc10ee9bf5c47d30b81500f38971ab6ebc4ac6d

Changes: https://git.openjdk.org/jdk11u-dev/pull/2343/files
 Webrev: https://webrevs.openjdk.org/?repo=jdk11u-dev&pr=2343&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8068225
  Stats: 6 lines in 3 files changed: 2 ins; 1 del; 3 mod
  Patch: https://git.openjdk.org/jdk11u-dev/pull/2343.diff
  Fetch: git fetch https://git.openjdk.org/jdk11u-dev.git pull/2343/head:pull/2343

PR: https://git.openjdk.org/jdk11u-dev/pull/2343