ADD - diagnostic lints to type_ir

Module is completed because it doesn’t have any diagnostics

Author: JhonnyBillM

compiler/rustc_type_ir/src/lib.rs

@@ -1,6 +1,8 @@
 #![feature(fmt_helpers_for_derive)]
 #![feature(min_specialization)]
 #![feature(rustc_attrs)]
+#![deny(rustc::untranslatable_diagnostic)]
+#![deny(rustc::diagnostic_outside_of_impl)]
 
 #[macro_use]
 extern crate bitflags;