[jdk18] Integrated: 8278587: StringTokenizer(String, String, boolean) documentation bug

[Naoto Sato]

8278587: StringTokenizer(String, String, boolean) documentation bug

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Commit messages:
 - Backport 8f5fdd864b6f1cf4a2d9d961d8d4118960f0751e

Changes: https://git.openjdk.java.net/jdk18/pull/43/files
 Webrev: https://webrevs.openjdk.java.net/?repo=jdk18&pr=43&range=00
  Issue: https://bugs.openjdk.java.net/browse/JDK-8278587
  Stats: 6 lines in 1 file changed: 2 ins; 0 del; 4 mod
  Patch: https://git.openjdk.java.net/jdk18/pull/43.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk18 pull/43/head:pull/43

PR: https://git.openjdk.java.net/jdk18/pull/43