Added diagnostic items to functions for Clippy

compiler/rustc_span/src/symbol.rs

@@ -368,6 +368,8 @@ symbols! {
         closure,
         closure_to_fn_coercion,
         cmp,
+        cmp_max,
+        cmp_min,
         cmpxchg16b_target_feature,
         cmse_nonsecure_entry,
         coerce_unsized,
@@ -672,6 +674,7 @@ symbols! {
         item,
         item_like_imports,
         iter,
+        iter_repeat,
         keyword,
         kind,
         kreg,
@@ -738,6 +741,12 @@ symbols! {
         maybe_uninit,
         maybe_uninit_uninit,
         maybe_uninit_zeroed,
+        mem_discriminant,
+        mem_drop,
+        mem_forget,
+        mem_replace,
+        mem_size_of,
+        mem_size_of_val,
         mem_uninitialized,
         mem_zeroed,
         member_constraints,