ticket:10419: Merge r34406 to r34547 from trunk.

git-svn-id: http://source.icu-project.org/repos/icu/icu/branches/tkeep@34548 251d0590-4201-4cf1-90de-194747b24ca1
ticket:10419: Remove branch

git-svn-id: http://source.icu-project.org/repos/icu/icu/branches/tkeep@34551 251d0590-4201-4cf1-90de-194747b24ca1