This PR includes cleanup changes to the sun.util.calendar package only. The changes include removing unused methods, imports, adjusting incorrect links, and using newer syntax patterns. Since there are no plans to promote any of these classes to java.calendar, these unused methods can be removed.
Mach5: https://mach5.us.oracle.com/mdash/jobs/jclu-jdk2-20230228-2223-42671403 ------------- Commit messages: - Additional unused method: CalendarDate.addSeconds() - Merge branch 'master' into 6453901-CalCleanUp - Copyright years - Unused methods, imports, variables. Pattern instance, Java array dec Changes: https://git.openjdk.org/jdk/pull/12817/files Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=12817&range=00 Issue: https://bugs.openjdk.org/browse/JDK-6453901 Stats: 211 lines in 10 files changed: 1 ins; 182 del; 28 mod Patch: https://git.openjdk.org/jdk/pull/12817.diff Fetch: git fetch https://git.openjdk.org/jdk pull/12817/head:pull/12817 PR: https://git.openjdk.org/jdk/pull/12817
