[jdk11u-dev] RFR: 8222005: ClassRedefinition crashes with: guarantee(false) failed: OLD and/or OBSOLETE method(s) found [v2]

[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, but all hunks are integrated (1st commit).
> 2. `constantPoolHandle other_cp` needs to be removed, because it's replaced in new code (2nd commit).

Martin Doerr has updated the pull request with a new target base due to a merge or a rebase. The incremental webrev excludes the unrelated changes brought in by the merge/rebase.

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Changes:
  - all: https://git.openjdk.org/jdk11u-dev/pull/2817/files
  - new: https://git.openjdk.org/jdk11u-dev/pull/2817/files/6d1e69a9..6d1e69a9

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk11u-dev&pr=2817&range=01
 - incr: https://webrevs.openjdk.org/?repo=jdk11u-dev&pr=2817&range=00-01

  Stats: 0 lines in 0 files changed: 0 ins; 0 del; 0 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