Restore import for java.util.Formatter. ------------- Created by MOE: https://github.com/google/moe MOE_MIGRATED_REVID=108345794
Restore import for java.util.Formatter.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=108345794

tli2/guava,typetools/guava,EdwardLee03/guava,jakubmalek/guava,berndhopp/guava,xasx/guava,rgoldberg/guava,google/guava,google/guava,jakubmalek/guava,Xaerxess/guava,Xaerxess/guava,google/guava,DavesMan/guava,typetools/guava,tli2/guava,GitHub4Lgfei/guava,aiyanbo/guava,mosoft521/guava,EdwardLee03/guava,mosoft521/guava,mosoft521/guava,rgoldberg/guava,aiyanbo/guava,xasx/guava,DavesMan/guava,berndhopp/guava,GitHub4Lgfei/guava