RFR: 8326116: JFR: Add help option to -XX:StartFlightRecording

[Markus Grönlund]

On Fri, 12 Apr 2024 19:35:48 GMT, Erik Gahlin <egahlin at openjdk.org> wrote:

> Could I have review of an enhancement that adds a help option to -XX:StartFlightRecording similar to -Xlog:help.
> 
> Testing: jdk/jdk/jfr + tier1 + tier2
> 
> Thanks
> Erik

Marked as reviewed by mgronlun (Reviewer).

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

PR Review: https://git.openjdk.org/jdk/pull/18765#pullrequestreview-2003610310