Change Typing_env.tparams_visitor to use locl_type_visitor
Summary:
One of the remaining users of Type_visitor.type_visitor is Typing_env.tparams_visitor. This visitor appears to operate on locl_ty, but following the chain of calls it ends up being used in code in Typing_print.full_with_identity
This function accepts either `decl_ty` or `locl_ty`. To make the function monomorphic, I localize `decl_ty` in Tast_env.print_ty_with_identity.
This has a potential of changing what is printed in serverHover.ml and serverSignatureHelp.ml, but I'm assuming test will catch this.
Reviewed By: jewelpit
Differential Revision:
D17352380
fbshipit-source-id:
6b5e0d0c619036f5cde8e548f66e2cd24ec0c794