RFR: 8258836: JNI local refs exceed capacity getDiagnosticCommandInfo [v6]

[Severin Gehwolf]

> This patch adds some explicit capacity for local refs. New regression test
> fails prior and passes after the patch.
> 
> Thoughts?

Severin Gehwolf 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 10 additional commits since the last revision:

 - Merge branch 'master' into JDK-8258836-check-jni-mbeanserver
 - Fix copyright and one more PopLocalFrame
 - Improve popping of local frames in the error case
 - Make HOTSPOT_DIAGNOSTIC_MXBEAN_NAME final
 - Merge branch 'master' into JDK-8258836-check-jni-mbeanserver
 - Actually assign the variable returned from PopLocalFrame
 - Merge test files into one
 - Adress review feedback from dholmes
 - Merge branch 'master' into JDK-8258836-check-jni-mbeanserver
 - 8258836: JNI local refs exceed capacity getDiagnosticCommandInfo

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

Changes:
  - all: https://git.openjdk.java.net/jdk/pull/2130/files
  - new: https://git.openjdk.java.net/jdk/pull/2130/files/b7c81653..8d0d6e98

Webrevs:
 - full: https://webrevs.openjdk.java.net/?repo=jdk&pr=2130&range=05
 - incr: https://webrevs.openjdk.java.net/?repo=jdk&pr=2130&range=04-05

  Stats: 6260 lines in 194 files changed: 2672 ins; 2194 del; 1394 mod
  Patch: https://git.openjdk.java.net/jdk/pull/2130.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk pull/2130/head:pull/2130

PR: https://git.openjdk.java.net/jdk/pull/2130