am c8bccd8b: Merge "ICU: add cherry-picked collation data from ICU 51 to sort native scripts first. Also bump version number to 50.1.1.2. Add updated .dat files from stubdata."

* commit 'c8bccd8bc2658152db26b8ab410c3428604d2225':
  ICU: add cherry-picked collation data from ICU 51 to sort native scripts first. Also bump version number to 50.1.1.2. Add updated .dat files from stubdata.