Change Signature: Do not insert new-lines between parameters (to be fixed later at the formatter level)

idea/testData/quickfix/createFromUsage/createVariable/parameter/afterInFunInClass.kt

@@ -1,8 +1,7 @@
 // "Create parameter 'foo'" "true"
 
 class A {
-    fun test(n: Int,
-             foo: Int) {
+    fun test(n: Int, foo: Int) {
         val t: Int = foo
     }
 }