RFR: 8342280: Deprecate for removal java.awt.AWTPermission

[Phil Race]

This deprecates - for removal - java.awt.AWTPermission which is no longer used anywhere in the JDK implementation

In addition it removes a left over specification mention of it describing AWT Dialog Modality.

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

Commit messages:
 - 8342280

Changes: https://git.openjdk.org/jdk/pull/22378/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=22378&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8342280
  Stats: 19 lines in 2 files changed: 3 ins; 15 del; 1 mod
  Patch: https://git.openjdk.org/jdk/pull/22378.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/22378/head:pull/22378

PR: https://git.openjdk.org/jdk/pull/22378