Check #[diagnostic::do_not_recommend] for arguments

This commit adds a check that verifies that no arguments are passed to
`#[diagnostic::do_not_recommend]`. If we detect arguments we emit a warning.

compiler/rustc_passes/src/errors.rs

@@ -20,6 +20,10 @@ use crate::lang_items::Duplicate;
 #[diag(passes_incorrect_do_not_recommend_location)]
 pub(crate) struct IncorrectDoNotRecommendLocation;
 
+#[derive(LintDiagnostic)]
+#[diag(passes_incorrect_do_not_recommend_args)]
+pub(crate) struct DoNotRecommendDoesNotExpectArgs;
+
 #[derive(Diagnostic)]
 #[diag(passes_autodiff_attr)]
 pub(crate) struct AutoDiffAttr {