`apply-refact` removes parens when replacing with qualified infix operator in prefix usage

[MangoIV]

hlint replaces

(<|) by Seq.<| when trying to replaces <| with qualified Seq.<|

This results in incorrect programs with things like

foldr (<|) .. 

[ndmitchell]

CC @zliu41 who does a lot of apply-refact stuff

[zliu41]

@MangoIV Do you have a full example?