ticket:10017: Add work around for apparent bug in ICU resource bundles. Cannot chain getWithFallback calls or else requested locale is forgotton causing aliases to be resolved in the fallback locale instead of the requested locale.

git-svn-id: http://source.icu-project.org/repos/icu/icu4j/branches/tkeep@33718 251d0590-4201-4cf1-90de-194747b24ca1