RFR: 8292682: Code change of JDK-8282730 not updated to reflect CSR update

[Weijun Wang]

The final version of the CSR at https://bugs.openjdk.org/browse/JDK-8290119 uses `@implNote` for the new text, but the code change was not updated before the integration.

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Commit messages:
 - the fix

Changes: https://git.openjdk.org/jdk/pull/9949/files
 Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=9949&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8292682
  Stats: 1 line in 1 file changed: 0 ins; 0 del; 1 mod
  Patch: https://git.openjdk.org/jdk/pull/9949.diff
  Fetch: git fetch https://git.openjdk.org/jdk pull/9949/head:pull/9949

PR: https://git.openjdk.org/jdk/pull/9949