[jdk17u-dev] RFR: 8298649: JFR: RemoteRecordingStream support for checkpoint event sizes beyond u4 [v3]

[Ekaterina Vergizova]

> I'd like to backport JDK-8298649 as a follow up fix for JDK-8298129 which is already approved for 17u.
> The third hunk doesn't apply cleanly (JDK-8286396 is not in 17u), reapplied manually.
> Tested with tier1 and jdk/jfr tests.

Ekaterina Vergizova 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 three additional commits since the last revision:

 - Merge branch 'master' of https://git.openjdk.org/jdk17u-dev into backport-8298649
 - Backport 0eeaf6b219758563712d951b3c6ff160ebeff52d
 - Backport ea108f504ccb63fc9651e804e3bbba1c108dcead

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

Changes:
  - all: https://git.openjdk.org/jdk17u-dev/pull/1121/files
  - new: https://git.openjdk.org/jdk17u-dev/pull/1121/files/c1519582..91c53449

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk17u-dev&pr=1121&range=02
 - incr: https://webrevs.openjdk.org/?repo=jdk17u-dev&pr=1121&range=01-02

  Stats: 4658 lines in 163 files changed: 3086 ins; 881 del; 691 mod
  Patch: https://git.openjdk.org/jdk17u-dev/pull/1121.diff
  Fetch: git fetch https://git.openjdk.org/jdk17u-dev pull/1121/head:pull/1121

PR: https://git.openjdk.org/jdk17u-dev/pull/1121