[lilliput-jdk17u:lilliput] RFR: 8312606: [Lilliput/JDK17] Cherry-pick: 8276333: jdk/jfr/event/oldobject/TestLargeRootSet.java failed "assert(!contains(edge->reference())) failed: invariant" [v3]

[Roman Kennke]

> After [JDK-8308296](https://bugs.openjdk.org/browse/JDK-8308296) we should also cherry-pick the follow-up fix [JDK-8276333](https://bugs.openjdk.org/browse/JDK-8276333) to avoid a mess when merging from upstream jdk17u.

Roman Kennke has updated the pull request with a new target base due to a merge or a rebase. The incremental webrev excludes the unrelated changes brought in by the merge/rebase. The pull request contains six additional commits since the last revision:

 - Merge remote-tracking branch 'upstream/lilliput' into JDK-8312606
 - 8312606: [Lilliput/JDK17] Cherry-pick: 8276333: jdk/jfr/event/oldobject/TestLargeRootSet.java failed "assert(>reference())) failed: invariant"
 - Re-enable JFR leak-profiler with Lilliput, and remove ProblemList entries
 - Merge remote-tracking branch 'upstream/lilliput' into JDK-8308296
 - Merge branch 'lilliput' into JDK-8308296
 - 8308296: [Lilliput/JDK17] Cherry-pick: 8275415: Prepare Leak Profiler for Lilliput

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

Changes:
  - all: https://git.openjdk.org/lilliput-jdk17u/pull/54/files
  - new: https://git.openjdk.org/lilliput-jdk17u/pull/54/files/365d50e0..2b9f9f1a

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=lilliput-jdk17u&pr=54&range=02
 - incr: https://webrevs.openjdk.org/?repo=lilliput-jdk17u&pr=54&range=01-02

  Stats: 0 lines in 0 files changed: 0 ins; 0 del; 0 mod
  Patch: https://git.openjdk.org/lilliput-jdk17u/pull/54.diff
  Fetch: git fetch https://git.openjdk.org/lilliput-jdk17u.git pull/54/head:pull/54

PR: https://git.openjdk.org/lilliput-jdk17u/pull/54