ticket:9840: Pre-integrate some CLDR 23 additions/changes (J)

git-svn-id: http://source.icu-project.org/repos/icu/icu4j/trunk@33034 251d0590-4201-4cf1-90de-194747b24ca1
gitignore
Merge branch 'master' of github.com:pypt/icu4j