RFR: 8329138: Convert JFR FileForceEvent to static mirror event [v6]

[Tim Prinzing]

On Thu, 18 Apr 2024 18:46:36 GMT, Tim Prinzing <tprinzing at openjdk.org> wrote:

>> Currently the JFR event FileForceEvent is generated by instrumenting the sun.nio.ch.FileChannelImpl class. This needs to be changed to use the newer mirror events with static methods.
>> 
>> Added the event at jdk.internal.event.FileForceEvent, and changed jdk.jfr.events.FileForceEvent to be a mirror event.
>> 
>> Updated FileChannelImpl to use the jdk internal event static methods, and removed the force() method from FileChannelImplInstrumentor.
>> 
>> Uses the existing tests.
>
> Tim Prinzing has updated the pull request incrementally with one additional commit since the last revision:
> 
>   undo fix being handled in JDK-8329330.

Prior to the last commit, this passed all tests tier 1-3 on all platform.  It should be ready.

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PR Comment: https://git.openjdk.org/jdk/pull/18542#issuecomment-2064929545