Add a note to String.trim pointing to the String.strip family of methods. Add notes cross-linking String.isBlank and String.isEmpty.
------------- Commit messages: - Updates to String javadoc. Changes: https://git.openjdk.org/jdk/pull/25762/files Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=25762&range=00 Issue: https://bugs.openjdk.org/browse/JDK-8338140 Stats: 16 lines in 1 file changed: 9 ins; 0 del; 7 mod Patch: https://git.openjdk.org/jdk/pull/25762.diff Fetch: git fetch https://git.openjdk.org/jdk.git pull/25762/head:pull/25762 PR: https://git.openjdk.org/jdk/pull/25762
