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

#KT-20901 Fixed
 #KT-21159 Fixed

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);
+    }
+}