Java to Kotlin convertor: generating of val/var constructor parameters when possible

j2k/tests/testData/ast/function/varVararg.ide.kt

@@ -1,7 +1,7 @@
 package demo
 
 class Test() {
-    fun test(vararg var args: Any) {
+    fun test(vararg args: Any) {
         args = array<Int>(1, 2, 3)
     }
 }

j2k/tests/testData/ast/function/varVararg.kt

@@ -1,7 +1,7 @@
 package demo
 
 open class Test() {
-    open fun test(vararg var args: Any?) {
+    open fun test(vararg args: Any?) {
         args = array<Int?>(1, 2, 3)
     }
 }

j2k/tests/testData/ast/function/writableParameter.ide.kt

@@ -1,7 +1,7 @@
 package demo
 
 class Test() {
-    fun test(var i: Int): Int {
+    fun test(i: Int): Int {
         i = 10
         return i + 20
     }

j2k/tests/testData/ast/function/writableParameter.kt

@@ -1,7 +1,7 @@
 package demo
 
 open class Test() {
-    open fun test(var i: Int): Int {
+    open fun test(i: Int): Int {
         i = 10
         return i + 20
     }