Adds `FileEmptyLastLineSniffer` and `FileEmptyLastLineFixer` - #52

NickSdot wants to merge 1 commit into

Adds `FileEmptyLastLineSniffer` and `FileEmptyLastLineFixer`#52
NickSdot wants to merge 1 commit into
php:mainfrom
NickSdot:last-line-handling

feat: added FileEmptyLastLine{Sniffer,Fixer}