RFR: 8329432: PopFrame and ForceEarlyReturn functions should use JvmtiHandshake [v2]

[Leonid Mesnik]

On Wed, 10 Apr 2024 02:34:37 GMT, Serguei Spitsyn <sspitsyn at openjdk.org> wrote:

>> The internal JVM TI `JvmtiHandshake` and `JvmtiUnitedHandshakeClosure` classes were introduced in the JDK 22 to unify/simplify the JVM TI functions supporting implementation of the virtual threads. This enhancement is to refactor JVM TI functions `PopFrame` and `ForceEarlyReturn` on the base of `JvmtiHandshake` and `JvmtiUnitedHandshakeClosure` classes.
>> 
>> Testing:
>> 
>>     Ran mach5 tiers 1-6
>
> Serguei Spitsyn has updated the pull request incrementally with one additional commit since the last revision:
> 
>   review: remove self from args; add asserts

Marked as reviewed by lmesnik (Reviewer).

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PR Review: https://git.openjdk.org/jdk/pull/18570#pullrequestreview-1991985994