Create from usage: Renamed all references of 'method' to 'function'.

idea/testData/quickfix/createFromUsage/iterator/afterCreateIteratorFromUsage2.kt

@@ -1,7 +1,7 @@
-// "Create method 'iterator' from usage" "true"
+// "Create function 'iterator' from usage" "true"
 class Foo<T> {
     fun iterator(): Iterator<String> {
-        throw UnsupportedOperationException("not implemented") //To change body of created methods use File | Settings | File Templates.
+        throw UnsupportedOperationException("not implemented") //To change body of created functions use File | Settings | File Templates.
     }
 }
 fun foo() {