According to CLDR, collation rules for Serbian and Bosnian
should be the same as for Croatian.
[BZ #22534]
* localedata/Makefile: Add sr_RS.UTF-8 and bs_BA.UTF-8 to test-input
and to the list of locales to be built for testing.
* localedata/bs_BA.UTF-8.in: New file (same as hr_HR.UTF-8.in).
* localedata/sr_RS.UTF-8.in: New file (same as hr_HR.UTF-8.in).
* localedata/locales/bs_BA (LC_COLLATE): Use “copy "hr_HR"”.
* localedata/locales/sr_RS (LC_COLLATE): Use “copy "hr_HR"”.
