Fix typo in object hash handling of (^)
Fix typo in object hash handling of (^)

Spotted while working on thorough (^) testing.

tony-o/rakudo,MasterDuke17/rakudo,lucasbuchala/rakudo,lucasbuchala/rakudo,awwaiid/rakudo,nbrown/rakudo,raydiak/rakudo,jonathanstowe/rakudo,jonathanstowe/rakudo,raydiak/rakudo,usev6/rakudo,lucasbuchala/rakudo,tbrowder/rakudo,usev6/rakudo,sjn/rakudo,sjn/rakudo,jonathanstowe/rakudo,labster/rakudo,salortiz/rakudo,raydiak/rakudo,softmoth/rakudo,nbrown/rakudo,nbrown/rakudo,labster/rakudo,lucasbuchala/rakudo,tbrowder/rakudo,rakudo/rakudo,tony-o/rakudo,softmoth/rakudo,softmoth/rakudo,sjn/rakudo,lucasbuchala/rakudo,nbrown/rakudo,salortiz/rakudo,rakudo/rakudo,Gnouc/rakudo,nbrown/rakudo,tony-o/rakudo,salortiz/rakudo,Gnouc/rakudo,rakudo/rakudo,Gnouc/rakudo,MasterDuke17/rakudo,MasterDuke17/rakudo,rakudo/rakudo,salortiz/rakudo,usev6/rakudo,tony-o/rakudo,tbrowder/rakudo,salortiz/rakudo,jonathanstowe/rakudo,softmoth/rakudo,sjn/rakudo,softmoth/rakudo,awwaiid/rakudo,tbrowder/rakudo,tbrowder/rakudo,tony-o/rakudo,usev6/rakudo,rakudo/rakudo,labster/rakudo,usev6/rakudo,tony-o/rakudo,nbrown/rakudo,awwaiid/rakudo,raydiak/rakudo,MasterDuke17/rakudo,Gnouc/rakudo,rakudo/rakudo,awwaiid/rakudo,labster/rakudo,sjn/rakudo,salortiz/rakudo,MasterDuke17/rakudo,tbrowder/rakudo,labster/rakudo,awwaiid/rakudo,Gnouc/rakudo,labster/rakudo,MasterDuke17/rakudo,Gnouc/rakudo,jonathanstowe/rakudo