Make Blob.list non-lazy
Make Blob.list non-lazy

Since apparently the Blob.list *must* be a list to not explode in
hypers, there is little point in adding Seq overhead masked in a
.cache.  So just build the list at once, and return that.  This
could have some (positive) performance impact.

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