Fix styling in Utils/bits.h
Fix styling in Utils/bits.h

refu-lang/rfbase,refu-lang/rfbase,refu-lang/rfbase,refu-lang/rfbase,LefterisJP/refuclib,LefterisJP/refuclib,refu-lang/rfbase,LefterisJP/refuclib,LefterisJP/refuclib