[jdk8u-dev] RFR: Merge jdk8u:master [v2]

[Andrew John Hughes]

> Merge jdk8u452-b06

Andrew John Hughes 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 five additional commits since the last revision:

 - Merge jdk8u:master
 - 8346887: DrawFocusRect() may cause an assertion failure
   
   Reviewed-by: phh, serb
   Backport-of: 8eddf67c82a2af4d704c4063ad802640770b3c26
 - 8341946: [8u] sun/security/pkcs11/ec/ tests fail on RHEL9
   
   Reviewed-by: phh
 - 8186787: clang-4.0 SIGSEGV in Unsafe_PutByte
   
   Reviewed-by: adinn, andrew
   Backport-of: 6dc1d8c06d98e127b022886172e16b90bf357c97
 - 8351098: Bump update version of OpenJDK: 8u462
   
   Reviewed-by: serb

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

Changes:
  - all: https://git.openjdk.org/jdk8u-dev/pull/638/files
  - new: https://git.openjdk.org/jdk8u-dev/pull/638/files/30c3bbd6..30c3bbd6

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk8u-dev&pr=638&range=01
 - incr: https://webrevs.openjdk.org/?repo=jdk8u-dev&pr=638&range=00-01

  Stats: 0 lines in 0 files changed: 0 ins; 0 del; 0 mod
  Patch: https://git.openjdk.org/jdk8u-dev/pull/638.diff
  Fetch: git fetch https://git.openjdk.org/jdk8u-dev.git pull/638/head:pull/638

PR: https://git.openjdk.org/jdk8u-dev/pull/638