RFR: 8297106: Remove the -Xcheck:jni local reference capacity checking [v3]

[David Holmes]

> This PR removes the "fake" planned capacity checking mechanism. Please see the JBS issue for the detailed discussion. 
> 
> Testing: tiers 1-3
> 
> Thanks.

David Holmes 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. The pull request contains six additional commits since the last revision:

 - Manpage update
 - Merge branch 'master' into 8297106-ensure-local-capacity
 - Removed additional test that no longer applies.
 - Forgot to commit deleted test file.
 - Forgot to commit removed test.
 - 8297106: Remove the -Xcheck:jni local reference capacity checking

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

Changes:
  - all: https://git.openjdk.org/jdk/pull/11259/files
  - new: https://git.openjdk.org/jdk/pull/11259/files/3dd0ec0f..1241f503

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=11259&range=02
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=11259&range=01-02

  Stats: 22214 lines in 223 files changed: 9254 ins; 3138 del; 9822 mod
  Patch: https://git.openjdk.org/jdk/pull/11259.diff
  Fetch: git fetch https://git.openjdk.org/jdk pull/11259/head:pull/11259

PR: https://git.openjdk.org/jdk/pull/11259