RFR: 8345396: Fix headers after JDK-8345164

[Per Minborg]

Headers are not compliant after [JDK-8345164](https://bugs.openjdk.org/browse/JDK-8345164) (a `,` is missing)

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Commit messages:
 - Fix headers

Changes: https://git.openjdk.org/jdk/pull/22515/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=22515&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8345396
  Stats: 2 lines in 2 files changed: 0 ins; 0 del; 2 mod
  Patch: https://git.openjdk.org/jdk/pull/22515.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/22515/head:pull/22515

PR: https://git.openjdk.org/jdk/pull/22515