Fix infix:<o> identity function
Fix infix:<o> identity function

Failure.self explodes Failures, so we can't use it
for identity routine.

labster/rakudo,salortiz/rakudo,tbrowder/rakudo,Gnouc/rakudo,MasterDuke17/rakudo,rakudo/rakudo,rakudo/rakudo,tony-o/rakudo,salortiz/rakudo,nbrown/rakudo,softmoth/rakudo,MasterDuke17/rakudo,labster/rakudo,rakudo/rakudo,lucasbuchala/rakudo,MasterDuke17/rakudo,MasterDuke17/rakudo,MasterDuke17/rakudo,lucasbuchala/rakudo,nbrown/rakudo,tbrowder/rakudo,rakudo/rakudo,nbrown/rakudo,labster/rakudo,labster/rakudo,softmoth/rakudo,lucasbuchala/rakudo,tony-o/rakudo,salortiz/rakudo,tbrowder/rakudo,lucasbuchala/rakudo,labster/rakudo,tony-o/rakudo,lucasbuchala/rakudo,Gnouc/rakudo,salortiz/rakudo,nbrown/rakudo,MasterDuke17/rakudo,softmoth/rakudo,rakudo/rakudo,tony-o/rakudo,nbrown/rakudo,rakudo/rakudo,labster/rakudo,softmoth/rakudo,tony-o/rakudo,salortiz/rakudo,tony-o/rakudo,Gnouc/rakudo,tbrowder/rakudo,Gnouc/rakudo,tbrowder/rakudo,softmoth/rakudo,Gnouc/rakudo,nbrown/rakudo,salortiz/rakudo,Gnouc/rakudo,tbrowder/rakudo