use "destructuring declarations" term instead of "multi-declarations"

libraries/stdlib/src/kotlin/collections/Maps.kt

@@ -130,7 +130,7 @@ public inline fun <K> Map<K, *>.containsValueRaw(value: Any?): Boolean = (this a
 /**
  * Returns the key component of the map entry.
  *
- * This method allows to use multi-declarations when working with maps, for example:
+ * This method allows to use destructuring declarations when working with maps, for example:
  * ```
  * for ((key, value) in map) {
  *     // do something with the key and the value
@@ -142,7 +142,7 @@ public inline operator fun <K, V> Map.Entry<K, V>.component1(): K = key
 
 /**
  * Returns the value component of the map entry.
- * This method allows to use multi-declarations when working with maps, for example:
+ * This method allows to use destructuring declarations when working with maps, for example:
  * ```
  * for ((key, value) in map) {
  *     // do something with the key and the value