[jdk11u-dev] RFR: 8293828: JFR: jfr/event/oldobject/TestClassLoaderLeak.java still fails when GC cycles are not happening

[Victor Rudometov]

Backport for JDK-8293828

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Commit messages:
 - 8293828: JFR: jfr/event/oldobject/TestClassLoaderLeak.java still fails when GC cycles are not happening

Changes: https://git.openjdk.org/jdk11u-dev/pull/1364/files
 Webrev: https://webrevs.openjdk.org/?repo=jdk11u-dev&pr=1364&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8293828
  Stats: 2 lines in 1 file changed: 0 ins; 0 del; 2 mod
  Patch: https://git.openjdk.org/jdk11u-dev/pull/1364.diff
  Fetch: git fetch https://git.openjdk.org/jdk11u-dev pull/1364/head:pull/1364

PR: https://git.openjdk.org/jdk11u-dev/pull/1364