Fix tests

Author: Kobzol

tests/ui/assigning_clones.fixed

@@ -139,7 +139,7 @@ fn owned_method_val(mut mut_string: String, ref_str: &str) {
 }
 
 struct HasDeref {
-    a: String
+    a: String,
 }
 
 impl Deref for HasDeref {

tests/ui/field_reassign_with_default.rs

@@ -2,6 +2,7 @@
 //@aux-build:proc_macros.rs
 
 #![warn(clippy::field_reassign_with_default)]
+#![allow(clippy::assigning_clones)]
 
 #[macro_use]
 extern crate proc_macro_derive;

tests/ui/manual_memcpy/without_loop_counters.rs

@@ -1,5 +1,6 @@
 #![warn(clippy::manual_memcpy)]
-#![allow(clippy::useless_vec, clippy::needless_range_loop)]
+#![allow(clippy::assigning_clones, clippy::useless_vec, clippy::needless_range_loop)]
+
 //@no-rustfix
 const LOOP_OFFSET: usize = 5000;
 

tests/ui/non_canonical_clone_impl.fixed

@@ -1,4 +1,5 @@
 #![allow(clippy::clone_on_copy, unused)]
+#![allow(clippy::assigning_clones)]
 #![no_main]
 
 // lint

tests/ui/non_canonical_clone_impl.rs

@@ -1,4 +1,5 @@
 #![allow(clippy::clone_on_copy, unused)]
+#![allow(clippy::assigning_clones)]
 #![no_main]
 
 // lint