KT-51908 Common MatchGroupCollection.get(name) extension function

libraries/stdlib/native-wasm/src/kotlin/text/Regex.kt

@@ -68,7 +68,7 @@ public actual data class MatchGroup(actual val value: String, val range: IntRang
  * for example, when it's not supported by the current platform.
  */
 @SinceKotlin("1.7")
-public operator fun MatchGroupCollection.get(name: String): MatchGroup? {
+public actual operator fun MatchGroupCollection.get(name: String): MatchGroup? {
     val namedGroups = this as? MatchNamedGroupCollection
         ?: throw UnsupportedOperationException("Retrieving groups by name is not supported on this platform.")