change signature: ensure propagation works for inheritors (IDEA-142350)

java/java-tests/testData/refactoring/changeSignature/PropagateParameterWithOverrider.java

@@ -0,0 +1,19 @@
+public class C {
+    void su<caret>bject(String s) {
+    }
+
+    void caller() {
+        int s;
+        subject(null);
+    }
+
+    void caller1() {
+        caller();
+    }
+}
+
+class B extends C {
+    void caller() {
+        subject(null);
+    }
+}

java/java-tests/testData/refactoring/changeSignature/PropagateParameterWithOverrider_after.java

@@ -0,0 +1,19 @@
+public class C {
+    void subject(String s, boolean b) {
+    }
+
+    void caller(boolean b) {
+        int s;
+        subject(null, b);
+    }
+
+    void caller1() {
+        caller(true);
+    }
+}
+
+class B extends C {
+    void caller(boolean b) {
+        subject(null, b);
+    }
+}