Minor: remove anonymous class for Map.asSequence

libraries/stdlib/src/generated/_Maps.kt

@@ -193,6 +193,6 @@ public inline fun <K, V> Map<out K, V>.asIterable(): Iterable<Map.Entry<K, V>> {
  * Creates a [Sequence] instance that wraps the original map returning its entries when being iterated.
  */
 public fun <K, V> Map<out K, V>.asSequence(): Sequence<Map.Entry<K, V>> {
-    return Sequence { this.iterator() }
+    return entries.asSequence()
 }
 

libraries/tools/kotlin-stdlib-gen/src/templates/Sequence.kt

@@ -42,6 +42,8 @@ fun sequences(): List<GenericFunction> {
             """
         }
 
+        body(Maps) { "return entries.asSequence()" }
+
         doc(Sequences) { "Returns this sequence as a [Sequence]."}
         inline(Sequences) { Inline.Only }
         body(Sequences) { "return this" }