[foreign-memaccess] RFR: Merge master

[J.Duke]

Hi all,

this is an _automatically_ generated pull request to notify you that there are 54 commits from the branch `master`that
can **not** be merged into the branch `foreign-memaccess`:

Over 40 files contains merge conflicts.

All Committers in this [project](https://openjdk.java.net/census#Optional[panama]) have access to my [personal
fork](https://github.com/openjdk-bot/panama-foreign) and can therefore help resolve these merge conflicts (you may want
to coordinate who should do this). The following paragraphs will give an example on how to solve these merge conflicts
and push the resulting merge commit to this pull request. The below commands should be run in a local clone of your
[personal fork](https://wiki.openjdk.java.net/display/skara#Skara-Personalforks) of the
[openjdk/panama-foreign](https://github.com/openjdk/panama-foreign) repository.

# Ensure target branch is up to date
$ git checkout foreign-memaccess
$ git pull https://github.com/openjdk/panama-foreign foreign-memaccess

# Fetch and checkout the branch for this pull request
$ git fetch https://github.com/openjdk-bot/panama-foreign +38:openjdk-bot-38
$ git checkout openjdk-bot-38

# Merge the target branch
$ git merge foreign-memaccess

When you have resolved the conflicts resulting from the `git merge` command above, run the following commands to create
a merge commit:

$ git add paths/to/files/with/conflicts
$ git commit -m 'Merge master'


When you have created the merge commit, run the following command to push the merge commit to this pull request:

$ git push https://github.com/openjdk-bot/panama-foreign openjdk-bot-38:38

_Note_: if you are using SSH to push commits to GitHub, then change the URL in the above `git push` command accordingly.

Thanks,
J. Duke

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

Commit messages:
 - Merge remote-tracking branch 'remotes/jdk/master'
 - 8245179: JvmciNotifyBootstrapFinishedEventTest.java fails with custom Tiered Level set externally
 - 8245801: StressRecompilation triggers assert "redundunt OSR recompilation detected. memory leak in CodeCache!"
 - 8245756: Reduce bootstrap cost of StringConcatFactory prependers
 - 8245724: Move g1 periodic gc logging to G1InitLogger
 - 8245723: Remove PrintCompressedOopsMode and change gc+heap+coops info log to debug level
 - 8245812: Shenandoah: compute root phase parallelism
 - 8243339: AArch64: Obsolete UseBarriersForVolatile option
 - 8245392: Remove duplication in class redefinition and retransformation specs
 - 8228692: BitMap::reallocate might not clear some bits
 - ... and 44 more: https://git.openjdk.java.net/panama-foreign/compare/046af8c2...a6ce2a93

The webrev contains the conflicts with foreign-memaccess:
 - merge conflicts: https://webrevs.openjdk.java.net/panama-foreign/183/webrev.00.conflicts

Changes: https://git.openjdk.java.net/panama-foreign/pull/183/files
  Stats: 76320 lines in 398 files changed: 11643 ins; 62971 del; 1706 mod
  Patch: https://git.openjdk.java.net/panama-foreign/pull/183.diff
  Fetch: git fetch https://git.openjdk.java.net/panama-foreign pull/183/head:pull/183

PR: https://git.openjdk.java.net/panama-foreign/pull/183