[jdk11u-dev] RFR: Merge jdk11u:master [v2]

[Goetz Lindenmaier]

> Merge build tag 11.0.19+6 from jdk11u to jdk11u-dev

Goetz Lindenmaier 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 17 additional commits since the last revision:

 - Merge
 - 8302791: Add specific ClassLoader object to Proxy IllegalArgumentException message
   
   Reviewed-by: mchung, phh
   Backport-of: 9f9d678591e02ecaeae7b81eeefb0ba41c7b4dae
 - 8232853: AuthenticationFilter.Cache::remove may throw ConcurrentModificationException
   
   Change implementation to use iterator instead of plain LinkedList
   
   Reviewed-by: phh
   Backport-of: d948bfd58406cb9b73c6fc4c50728647a5cdf6b5
 - 8265486: ProblemList javax/sound/midi/Sequencer/Recording.java on macosx-aarch64
   
   Reviewed-by: phh
   Backport-of: ab2240741cfc7d10f012c1d588a92cf6f94e1de6
 - 8294548: Problem list SA core file tests on macosx-x64 due to JDK-8294316
   
   Reviewed-by: mbaesken
   Backport-of: 545ded1a82baf62ef551b2be2a08ee29ab5d9311
 - 8263420: Incorrect function name in NSAccessibilityStaticText native peer implementation
   
   Backport-of: d896246a117a929b2d34463168095497c95ee601
 - 8264304: Create implementation for NSAccessibilityToolbar protocol peer
   
   Reviewed-by: phh
   Backport-of: 4d26f22b9adcf7cecca5316348ef670ac2dbc365
 - 8264290: Create implementation for NSAccessibilityComponentGroup protocol peer
   
   Reviewed-by: phh
   Backport-of: f07dcf471c160e09fbc748124998923e7d453e66
 - 8220093: Change to GCC 8.2 for building on Linux at Oracle
   
   Reviewed-by: mbaesken
   Backport-of: 290bfe5f4c912eae745e2a6a346d019ebe74b342
 - 8303937: Corrupted heap dumps due to missing retries for os::write()
   
   Reviewed-by: clanger
   Backport-of: bf16b5b9880eb89b283006db090dce4346aa877b
 - ... and 7 more: https://git.openjdk.org/jdk11u-dev/compare/7993e792...e0f2e70c

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

Changes:
  - all: https://git.openjdk.org/jdk11u-dev/pull/1816/files
  - new: https://git.openjdk.org/jdk11u-dev/pull/1816/files/e0f2e70c..e0f2e70c

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk11u-dev&pr=1816&range=01
 - incr: https://webrevs.openjdk.org/?repo=jdk11u-dev&pr=1816&range=00-01

  Stats: 0 lines in 0 files changed: 0 ins; 0 del; 0 mod
  Patch: https://git.openjdk.org/jdk11u-dev/pull/1816.diff
  Fetch: git fetch https://git.openjdk.org/jdk11u-dev.git pull/1816/head:pull/1816

PR: https://git.openjdk.org/jdk11u-dev/pull/1816