Update name of deprecated stutter lint

serde/src/lib.rs

@@ -112,11 +112,11 @@
     invalid_upcast_comparisons,
 // things are often more readable this way
     decimal_literal_representation,
+    module_name_repetitions,
     option_unwrap_used,
     result_unwrap_used,
     shadow_reuse,
     single_match_else,
-    stutter,
     use_self,
 // not practical
     indexing_slicing,

serde_test/src/lib.rs

@@ -164,8 +164,8 @@
     allow(
         empty_line_after_outer_attr,
         missing_docs_in_private_items,
+        module_name_repetitions,
         redundant_field_names,
-        stutter,
         use_debug,
         use_self
     )