[foreign-jextract] RFR: Merge foreign-abi

[J.Duke]

Hi all,

this is an _automatically_ generated pull request to notify you that there are 109 commits from the branch
`foreign-abi`that can **not** be merged into the branch `foreign-jextract`:

The following file contains merge conflicts:

- test/jdk/TEST.groups

All Committers in this [project](https://openjdk.java.net/census#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-jextract
$ git pull https://github.com/openjdk/panama-foreign.git foreign-jextract

# Fetch and checkout the branch for this pull request
$ git fetch https://github.com/openjdk-bot/panama-foreign.git +65:openjdk-bot-65
$ git checkout openjdk-bot-65

# Merge the target branch
$ git merge foreign-jextract

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 foreign-abi'


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.git openjdk-bot-65:65

_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 foreign-memaccess
 - Merge master
 - Automatic merge of jdk:master into master
 - 8254695: G1: Next mark bitmap clear not cancelled after marking abort
 - 8254161: Prevent instantiation of EnumSet subclasses through deserialization
 - 8254814: [Vector API] Fix an AVX512 crash after JDK-8223347
 - 8251535: Partial peeling at unsigned test adds incorrect loop exit check
 - 8254125: Assertion in cppVtables.cpp during builds on 32bit Windows
 - 8254369: Node::disconnect_inputs may skip precedences
 - 8251325: Miss 'L' for long value in if statement
 - ... and 99 more: https://git.openjdk.java.net/panama-foreign/compare/76b9a24e...c32f1085

The webrev contains the conflicts with foreign-jextract:
 - merge conflicts: https://webrevs.openjdk.java.net/?repo=panama-foreign&pr=383&range=00.conflicts

Changes: https://git.openjdk.java.net/panama-foreign/pull/383/files
  Stats: 313863 lines in 794 files changed: 303554 ins; 5431 del; 4878 mod
  Patch: https://git.openjdk.java.net/panama-foreign/pull/383.diff
  Fetch: git fetch https://git.openjdk.java.net/panama-foreign pull/383/head:pull/383

PR: https://git.openjdk.java.net/panama-foreign/pull/383