Create from Usage: Add val to data class parameter

Also place new parameters on the new line if previous ones have line breaks

 #KT-21162 Fixed

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

@@ -0,0 +1,11 @@
+// "Create property 'parameter4' as constructor parameter" "true"
+
+data class MyDto(
+        val parameter1:String,
+        val parameter2:String ="",
+        val parameter3:String =""
+)
+
+fun main(args: Array<String>) {
+    println(MyDto(parameter1 = "value1", <caret>parameter4 = "value4"))
+}

idea/testData/quickfix/createFromUsage/createVariable/parameter/dataClassPropertyByNamedArgument.kt.after

@@ -0,0 +1,12 @@
+// "Create property 'parameter4' as constructor parameter" "true"
+
+data class MyDto(
+        val parameter1: String,
+        val parameter2: String = "",
+        val parameter3: String = "",
+        val parameter4: String
+)
+
+fun main(args: Array<String>) {
+    println(MyDto(parameter1 = "value1", <caret>parameter4 = "value4"))
+}