[jdk21u-dev] RFR: 8335267: [XWayland] move screencast tokens from .awt to .java folder

[Goetz Lindenmaier]

I backport this for parity with 21.0.6-oracle.

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

Commit messages:
 - Backport 088871ce36f85fb30b24c49146f547bc8e2b0dcb

Changes: https://git.openjdk.org/jdk21u-dev/pull/986/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk21u-dev&pr=986&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8335267
  Stats: 61 lines in 1 file changed: 23 ins; 8 del; 30 mod
  Patch: https://git.openjdk.org/jdk21u-dev/pull/986.diff
  Fetch: git fetch https://git.openjdk.org/jdk21u-dev.git pull/986/head:pull/986

PR: https://git.openjdk.org/jdk21u-dev/pull/986