[jdk17u-dev] RFR: 8242115: C2 SATB barriers are not safepoint-safe

[Goetz Lindenmaier]

I backport this for parity with 17.0.7-oracle.

I had to resolve memnode.hpp and added control_dependency()
which is called by this change.

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Commit messages:
 - Backport c6e3daa5fa0bdbe70e5bb63302bbce1abc5453fe

Changes: https://git.openjdk.org/jdk17u-dev/pull/999/files
 Webrev: https://webrevs.openjdk.org/?repo=jdk17u-dev&pr=999&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8242115
  Stats: 185 lines in 6 files changed: 174 ins; 2 del; 9 mod
  Patch: https://git.openjdk.org/jdk17u-dev/pull/999.diff
  Fetch: git fetch https://git.openjdk.org/jdk17u-dev pull/999/head:pull/999

PR: https://git.openjdk.org/jdk17u-dev/pull/999