Fix Ranges with NaN hanging
Fix Ranges with NaN hanging

Affected were any methods that would call .elems, since .elems was
hanging.  Methods such as .pick / .roll etc.

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