fixup! Allow disallowed_names for workspace test

Author: granddaifuku

tests/workspace_test/module_style/pass_mod_with_dep_in_subdir/dep_no_mod/src/lib.rs

@@ -1,6 +1,5 @@
-#![allow(clippy::disallowed_names)]
 pub mod foo;
 
-pub fn foo() {
+pub fn foo_thing() {
     let _ = foo::Thing;
 }