Rollup merge of #151220 - cvengler:map-option, r=tgross35

option: Use Option::map in Option::cloned

This commit removes a repetitive match statement in favor of Option::map for Option::cloned.

library/core/src/option.rs

@@ -2103,10 +2103,7 @@ impl<T> Option<&T> {
     where
         T: Clone,
     {
-        match self {
-            Some(t) => Some(t.clone()),
-            None => None,
-        }
+        self.map(T::clone)
     }
 }
 
@@ -2154,10 +2151,7 @@ impl<T> Option<&mut T> {
     where
         T: Clone,
     {
-        match self {
-            Some(t) => Some(t.clone()),
-            None => None,
-        }
+        self.as_deref().map(T::clone)
     }
 }