RFR: 8299272: Update copyright header for files modified in 2022

[Ambarish Rapte]

Updating last modified year in copyright header of the files that were modified during year 2022.

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Commit messages:
 - copyright year update 2022

Changes: https://git.openjdk.org/jfx/pull/982/files
 Webrev: https://webrevs.openjdk.org/?repo=jfx&pr=982&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8299272
  Stats: 1205 lines in 1205 files changed: 0 ins; 0 del; 1205 mod
  Patch: https://git.openjdk.org/jfx/pull/982.diff
  Fetch: git fetch https://git.openjdk.org/jfx pull/982/head:pull/982

PR: https://git.openjdk.org/jfx/pull/982