Small typo fix in Locale.lookupTag _tangs_ should be _tags_
------------- Commit messages: - Fix typo Changes: https://git.openjdk.org/jdk/pull/13235/files Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=13235&range=00 Issue: https://bugs.openjdk.org/browse/JDK-8305111 Stats: 1 line in 1 file changed: 0 ins; 0 del; 1 mod Patch: https://git.openjdk.org/jdk/pull/13235.diff Fetch: git fetch https://git.openjdk.org/jdk.git pull/13235/head:pull/13235 PR: https://git.openjdk.org/jdk/pull/13235