Move to method to Tuples

libraries/stdlib/src/kotlin/util/Standard.kt

@@ -18,13 +18,6 @@ public fun TODO(): Nothing = throw NotImplementedError()
 public fun TODO(reason: String): Nothing = throw NotImplementedError("An operation is not implemented: $reason")
 
 
-/**
- * Creates a tuple of type [Pair] from this and [that].
- *
- * This can be useful for creating [Map] literals with less noise, for example:
- * @sample test.collections.MapTest.createUsingTo
- */
-public fun <A, B> A.to(that: B): Pair<A, B> = Pair(this, that)
 
 /**
  * Calls the specified function [f] and returns its result.

libraries/stdlib/src/kotlin/util/Tuples.kt

@@ -28,6 +28,14 @@ public data class Pair<out A, out B>(
     public override fun toString(): String = "($first, $second)"
 }
 
+/**
+ * Creates a tuple of type [Pair] from this and [that].
+ *
+ * This can be useful for creating [Map] literals with less noise, for example:
+ * @sample test.collections.MapTest.createUsingTo
+ */
+public fun <A, B> A.to(that: B): Pair<A, B> = Pair(this, that)
+
 /**
  * Converts this pair into a list.
  */