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

[Serguei Spitsyn]

> 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

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Changes:
  - all: https://git.openjdk.org/jdk/pull/18570/files
  - new: https://git.openjdk.org/jdk/pull/18570/files/9ca1ea20..d46813da

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=18570&range=01
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=18570&range=00-01

  Stats: 10 lines in 2 files changed: 2 ins; 0 del; 8 mod
  Patch: https://git.openjdk.org/jdk/pull/18570.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/18570/head:pull/18570

PR: https://git.openjdk.org/jdk/pull/18570