Integrated: JDK-8312195: Changes in JDK-8284493 use wrong copyright syntax

[Joe Darcy]

Update to conform to accepted syntax.

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Commit messages:
 - JDK-8312195: Changes in JDK-8284493 use wrong copyright synta

Changes: https://git.openjdk.org/jdk/pull/14908/files
 Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=14908&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8312195
  Stats: 2 lines in 2 files changed: 0 ins; 0 del; 2 mod
  Patch: https://git.openjdk.org/jdk/pull/14908.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/14908/head:pull/14908

PR: https://git.openjdk.org/jdk/pull/14908