RFR: 8358731: Remove jdk.internal.access.JavaAWTAccess.java

[Phil Race]

The fix for JDK-8344235: Revisit SecurityManager usage in java.logging after JEP 486 and JEP 491 integration
removed use of AppContext from java/util/logging/LogManager.java.
That was the only place in the JDK that used jdk.internal.access.JavaAWTAccess.java so it can be removed.

There are 3 tests that use it (digging into internals) but those tests are pointless now that LogManager doesn't use AppContext, so they should be deleted.

Automated client tests and logging tests (JDK tier1 for the latter it seems) all pass.

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Commit messages:
 - 8358731

Changes: https://git.openjdk.org/jdk/pull/25677/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=25677&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8358731
  Stats: 1110 lines in 6 files changed: 0 ins; 1110 del; 0 mod
  Patch: https://git.openjdk.org/jdk/pull/25677.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/25677/head:pull/25677

PR: https://git.openjdk.org/jdk/pull/25677