[code-reflection] RFR: 8373572: BytecodeGenerator throws UnsupportedOperationException for JavaOp.InvokeOp when invoke kind is SUPER. [v2]

[Adam Sotona]

> We cannot generate an invokespecial as it will result in a verify error, since the owner is not assignable to generated hidden class.
> 
> This patch constructs method handle via lookup.findSpecial using the lookup's class as the specialCaller.
> Original lookup is stored in class data of the constructed hidden class.

Adam Sotona has updated the pull request incrementally with one additional commit since the last revision:

  MH::invokeExact

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Changes:
  - all: https://git.openjdk.org/babylon/pull/752/files
  - new: https://git.openjdk.org/babylon/pull/752/files/ba0d11f8..8b044a6a

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=babylon&pr=752&range=01
 - incr: https://webrevs.openjdk.org/?repo=babylon&pr=752&range=00-01

  Stats: 1 line in 1 file changed: 0 ins; 0 del; 1 mod
  Patch: https://git.openjdk.org/babylon/pull/752.diff
  Fetch: git fetch https://git.openjdk.org/babylon.git pull/752/head:pull/752

PR: https://git.openjdk.org/babylon/pull/752