Change Signature: Keep parameter 'val'/'var' when invoked from Java

#KT-20901 Fixed
 #KT-21159 Fixed

idea/testData/quickfix/changeSignature/jk/jkKeepValOnAddingParameter1.after.Dependency.kt

@@ -0,0 +1 @@
+class Foo(i: Int, val n: Int)

idea/testData/quickfix/changeSignature/jk/jkKeepValOnAddingParameter1.after.java

@@ -0,0 +1,7 @@
+// "Add 'int' as 1st parameter to method 'Foo'" "true"
+
+public class J {
+    void test() {
+        new Foo(<caret>1, 2);
+    }
+}

idea/testData/quickfix/changeSignature/jk/jkKeepValOnAddingParameter1.before.Dependency.kt

@@ -0,0 +1 @@
+class Foo(val n: Int)

idea/testData/quickfix/changeSignature/jk/jkKeepValOnAddingParameter1.before.Main.java

@@ -0,0 +1,7 @@
+// "Add 'int' as 1st parameter to method 'Foo'" "true"
+
+public class J {
+    void test() {
+        new Foo(<caret>1, 2);
+    }
+}

idea/testData/quickfix/changeSignature/jk/jkKeepValOnAddingParameter2.after.Dependency.kt

@@ -0,0 +1 @@
+class Foo(val n: Int, i: Int)

idea/testData/quickfix/changeSignature/jk/jkKeepValOnAddingParameter2.after.java

@@ -0,0 +1,7 @@
+// "Add 'int' as 2nd parameter to method 'Foo'" "true"
+
+public class J {
+    void test() {
+        new Foo(<caret>1, 2);
+    }
+}

idea/testData/quickfix/changeSignature/jk/jkKeepValOnAddingParameter2.before.Dependency.kt

@@ -0,0 +1 @@
+class Foo(val n: Int)

idea/testData/quickfix/changeSignature/jk/jkKeepValOnAddingParameter2.before.Main.java

@@ -0,0 +1,7 @@
+// "Add 'int' as 2nd parameter to method 'Foo'" "true"
+
+public class J {
+    void test() {
+        new Foo(<caret>1, 2);
+    }
+}

idea/testData/quickfix/changeSignature/jk/jkKeepValOnParameterTypeChange.after.Dependency.kt

@@ -0,0 +1,3 @@
+class K(private val a: Int, val b: Int) {
+    override fun toString(): String = b.toString()
+}

idea/testData/quickfix/changeSignature/jk/jkKeepValOnParameterTypeChange.after.java

@@ -0,0 +1,7 @@
+// "Change 1st parameter of method 'K' from 'String' to 'int'" "true"
+
+public class J {
+    void foo() {
+        new K<caret>(1, 2);
+    }
+}

idea/testData/quickfix/changeSignature/jk/jkKeepValOnParameterTypeChange.before.Dependency.kt

@@ -0,0 +1,3 @@
+class K(private val a: String, val b: Int) {
+    override fun toString(): String = b.toString()
+}

idea/testData/quickfix/changeSignature/jk/jkKeepValOnParameterTypeChange.before.Main.java

@@ -0,0 +1,7 @@
+// "Change 1st parameter of method 'K' from 'String' to 'int'" "true"
+
+public class J {
+    void foo() {
+        new K<caret>(1, 2);
+    }
+}