haddocks: restrictive -> restricted when talking about type signatures
haddocks: restrictive -> restricted when talking about type signatures

cdepillabout/lens,cchalmers/lens,hvr/lens,omefire/lens,rpglover64/lens,Gabriel439/lens,hvr/lens,timjb/lens,Icelandjack/lens,danidiaz/lens,Fuuzetsu/lens,ddssff/lens