Allow literal_string_with_formatting_arg in some clippy crates

clippy_dev/src/lib.rs

@@ -7,7 +7,7 @@
     unused_lifetimes,
     unused_qualifications
 )]
-#![allow(clippy::missing_panics_doc)]
+#![allow(clippy::missing_panics_doc, clippy::literal_string_with_formatting_arg)]
 
 // The `rustc_driver` crate seems to be required in order to use the `rust_lexer` crate.
 #[allow(unused_extern_crates)]

clippy_lints/src/lib.rs

@@ -17,7 +17,8 @@
     clippy::missing_docs_in_private_items,
     clippy::must_use_candidate,
     rustc::diagnostic_outside_of_impl,
-    rustc::untranslatable_diagnostic
+    rustc::untranslatable_diagnostic,
+    clippy::literal_string_with_formatting_arg
 )]
 #![warn(
     trivial_casts,

lintcheck/src/main.rs

@@ -17,7 +17,8 @@
 #![allow(
     clippy::collapsible_else_if,
     clippy::needless_borrows_for_generic_args,
-    clippy::module_name_repetitions
+    clippy::module_name_repetitions,
+    clippy::literal_string_with_formatting_arg
 )]
 
 mod config;