Fix "make constructor parameter a property" for vararg case

Same should work for annotated parameters
#KT-29312 Fixed

idea/src/org/jetbrains/kotlin/idea/quickfix/MakeConstructorParameterPropertyFix.kt

@@ -46,7 +46,7 @@ class MakeConstructorParameterPropertyFix(
 
     override fun invoke(project: Project, editor: Editor?, file: KtFile) {
         val element = element ?: return
-        element.addBefore(kotlinValVar.createKeyword(KtPsiFactory(project))!!, element.firstChild)
+        element.addBefore(kotlinValVar.createKeyword(KtPsiFactory(project))!!, element.nameIdentifier)
         element.addModifier(KtTokens.PRIVATE_KEYWORD)
         element.visibilityModifier()?.let { private ->
             editor?.apply {

idea/testData/quickfix/makeConstructorParameterProperty/vararg.kt

@@ -0,0 +1,7 @@
+// "Make constructor parameter a property" "true"
+
+class SomeClass(vararg dismissibleViewTypes: Int) {
+    fun someFun() {
+        <caret>dismissibleViewTypes
+    }
+}

idea/testData/quickfix/makeConstructorParameterProperty/vararg.kt.after

@@ -0,0 +1,7 @@
+// "Make constructor parameter a property" "true"
+
+class SomeClass(private vararg val dismissibleViewTypes: Int) {
+    fun someFun() {
+        dismissibleViewTypes
+    }
+}

idea/tests/org/jetbrains/kotlin/idea/quickfix/QuickFixTestGenerated.java

@@ -7709,6 +7709,11 @@ public class QuickFixTestGenerated extends AbstractQuickFixTest {
         public void testVar() throws Exception {
             runTest("idea/testData/quickfix/makeConstructorParameterProperty/var.kt");
         }
+
+        @TestMetadata("vararg.kt")
+        public void testVararg() throws Exception {
+            runTest("idea/testData/quickfix/makeConstructorParameterProperty/vararg.kt");
+        }
     }
 
     @TestMetadata("idea/testData/quickfix/makeTypeParameterReified")