[jdk11u-dev] RFR: 8222005: ClassRedefinition crashes with: guarantee(false) failed: OLD and/or OBSOLETE method(s) found

[Martin Doerr]

Backport of [JDK-8222005](https://bugs.openjdk.org/browse/JDK-8222005) on top of https://github.com/openjdk/jdk11u-dev/pull/2816.

1. jvmtiRedefineClasses.cpp requires manual integration (1st commit).
2. `constantPoolHandle other_cp` needs to be removed, because it's replaced in new code (2nd commit).

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Depends on: https://git.openjdk.org/jdk11u-dev/pull/2816

Commit messages:
 - Remove constantPoolHandle other_cp which is replaced by new code.
 - Backport 2ff9f53a442a625316cb6fedd699008d68cebc15

Changes: https://git.openjdk.org/jdk11u-dev/pull/2817/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk11u-dev&pr=2817&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8222005
  Stats: 99 lines in 3 files changed: 33 ins; 36 del; 30 mod
  Patch: https://git.openjdk.org/jdk11u-dev/pull/2817.diff
  Fetch: git fetch https://git.openjdk.org/jdk11u-dev.git pull/2817/head:pull/2817

PR: https://git.openjdk.org/jdk11u-dev/pull/2817