Add .append(IterationBuffer) methods to ReificationTargets
Add .append(IterationBuffer) methods to ReificationTargets

So that we have a better change of .append working in iterators.

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