Change Signature: Search & process as-property usages of Java methods (This ixes some muted tests on Change Signature for properties).

Improve test data

idea/testData/refactoring/changeSignature/RemovePropertyReceiverAfter.1.java

@@ -1,6 +1,6 @@
 import java.lang.Override;
 
-class J extends A {
+public class J extends A {
     private int p;
 
     @Override
@@ -17,12 +17,15 @@ class J extends A {
 class Test {
     static void test() {
         new A().getP();
-        new A().setP(1);
+        new A().setP(3);
 
-        new B().getP();
-        new B().setP(2);
+        new AA().getP();
+        new AA().setP(3);
 
         new J().getP();
         new J().setP(3);
+
+        new B().getP();
+        new B().setP(3);
     }
 }