[code-reflection] RFR: Bytecode round 12 [v4]

[Adam Sotona]

> - Added test for operand values dominance revealed a bug in the BytecodeLift.
> - Fixed BytecodeLift revealed regression in the roundtrip stability.
> - Roundtrip instability was caused by a bug in the LocalsTypeMapper.
> 
> All the above is fixed and the roundtrip stability is restored.
> 
> Please review.
> 
> Thanks,
> Adam

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

  applied the suggested changes

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

Changes:
  - all: https://git.openjdk.org/babylon/pull/219/files
  - new: https://git.openjdk.org/babylon/pull/219/files/60e3d36d..58dbaf5a

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=babylon&pr=219&range=03
 - incr: https://webrevs.openjdk.org/?repo=babylon&pr=219&range=02-03

  Stats: 19 lines in 1 file changed: 3 ins; 8 del; 8 mod
  Patch: https://git.openjdk.org/babylon/pull/219.diff
  Fetch: git fetch https://git.openjdk.org/babylon.git pull/219/head:pull/219

PR: https://git.openjdk.org/babylon/pull/219