Merge commit 'aa0d551351' into clippy-subtree-update

clippy_config/src/conf.rs

@@ -378,6 +378,7 @@ define_Conf! {
         rc_buffer,
         rc_mutex,
         redundant_allocation,
+        ref_option,
         single_call_fn,
         trivially_copy_pass_by_ref,
         unnecessary_box_returns,

clippy_config/src/msrvs.rs

@@ -19,6 +19,7 @@ macro_rules! msrv_aliases {
 msrv_aliases! {
     1,83,0 { CONST_EXTERN_FN }
     1,83,0 { CONST_FLOAT_BITS_CONV }
+    1,82,0 { IS_NONE_OR }
     1,81,0 { LINT_REASONS_STABILIZATION }
     1,80,0 { BOX_INTO_ITER}
     1,77,0 { C_STR_LITERALS }