[jdk17u-dev] RFR: 8280956: Re-examine copyright headers on files in src/java.desktop/macosx/native/libawt_lwawt/awt/a11y

[Goetz Lindenmaier]

I backport this for parity with 17.0.4-oracle.

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

Commit messages:
 - Backport fe547eacd71b4eb8119ecc7ca2d0bbe8e757f854

Changes: https://git.openjdk.java.net/jdk17u-dev/pull/268/files
 Webrev: https://webrevs.openjdk.java.net/?repo=jdk17u-dev&pr=268&range=00
  Issue: https://bugs.openjdk.java.net/browse/JDK-8280956
  Stats: 78 lines in 26 files changed: 52 ins; 0 del; 26 mod
  Patch: https://git.openjdk.java.net/jdk17u-dev/pull/268.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk17u-dev pull/268/head:pull/268

PR: https://git.openjdk.java.net/jdk17u-dev/pull/268