[jdk17u-dev] RFR: 8293828: JFR: jfr/event/oldobject/TestClassLoaderLeak.java still fails when GC cycles are not happening

[Victor Rudometov]

Backport for JDK-8293828

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

Commit messages:
 - Backport 5002eaa5cc7301b91a45f8c0f65b5943fea225d8

Changes: https://git.openjdk.org/jdk17u-dev/pull/701/files
 Webrev: https://webrevs.openjdk.org/?repo=jdk17u-dev&pr=701&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/jdk17u-dev/pull/701.diff
  Fetch: git fetch https://git.openjdk.org/jdk17u-dev pull/701/head:pull/701

PR: https://git.openjdk.org/jdk17u-dev/pull/701