RFR: 8355627: Don't use ThreadCritical for EventLog list [v2]

[Coleen Phillimore]

> Use LockFreeStack to link events on the eventLog queue.  They are never popped so this requires no further synchronization.
> Tested by tier1-4.

Coleen Phillimore has updated the pull request incrementally with one additional commit since the last revision:

  Use CAS loop instead of lockFreeStack.

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

Changes:
  - all: https://git.openjdk.org/jdk/pull/24954/files
  - new: https://git.openjdk.org/jdk/pull/24954/files/f4c96110..0930c85b

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=24954&range=01
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=24954&range=00-01

  Stats: 26 lines in 2 files changed: 8 ins; 11 del; 7 mod
  Patch: https://git.openjdk.org/jdk/pull/24954.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/24954/head:pull/24954

PR: https://git.openjdk.org/jdk/pull/24954