<i18n dev> RFR: 8370560: Remove non-public API reference from public API javadoc

[Prasanta Sadhukhan]

Non-public API reference is removed from public API

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

Commit messages:
 - 8370560: Remove non-public API reference from public API

Changes: https://git.openjdk.org/jdk/pull/27970/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=27970&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8370560
  Stats: 1 line in 1 file changed: 0 ins; 0 del; 1 mod
  Patch: https://git.openjdk.org/jdk/pull/27970.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/27970/head:pull/27970

PR: https://git.openjdk.org/jdk/pull/27970