ticket:10313: Added month value validation logic and a test case for Hebrew calendar.

git-svn-id: http://source.icu-project.org/repos/icu/icu@34378 251d0590-4201-4cf1-90de-194747b24ca1
ticket:10180: document that a string trie cannot be empty

git-svn-id: http://source.icu-project.org/repos/icu/icu@34380 251d0590-4201-4cf1-90de-194747b24ca1
ticket:10376: fixup clang warnings

git-svn-id: http://source.icu-project.org/repos/icu/icu@34385 251d0590-4201-4cf1-90de-194747b24ca1
ticket:10361 DecimalFormat NumberFormatRegressionTest::Test10361(), force English DecimalFormatSymbols. Review fix from Markus.

git-svn-id: http://source.icu-project.org/repos/icu/icu@34388 251d0590-4201-4cf1-90de-194747b24ca1
ticket:10305: Use balign instead of align on the gcc assemblers. Update link to gcc assembler documentatation. Remove TODO.

git-svn-id: http://source.icu-project.org/repos/icu/icu@34391 251d0590-4201-4cf1-90de-194747b24ca1
ticket:10305: Fix grammer mistake in comments.

git-svn-id: http://source.icu-project.org/repos/icu/icu@34392 251d0590-4201-4cf1-90de-194747b24ca1
ticket:10394: api promo 50->52 as per PMC

git-svn-id: http://source.icu-project.org/repos/icu/icu@34396 251d0590-4201-4cf1-90de-194747b24ca1
ticket:10394: del branch

git-svn-id: http://source.icu-project.org/repos/icu/icu@34397 251d0590-4201-4cf1-90de-194747b24ca1
ticket:10398: Ensure cintltst and intltest passes without data

git-svn-id: http://source.icu-project.org/repos/icu/icu@34398 251d0590-4201-4cf1-90de-194747b24ca1