IDEA-184196 No "Implements via subclass" icon when a method is final

java/java-tests/testData/codeInsight/gotosuper/SiblingInheritanceFinal.java

@@ -0,0 +1,11 @@
+package z;
+
+interface I {
+  void run();
+}
+abstract class A {
+  public final void <caret>run() {}
+}
+
+class Foo extends A implements I {
+}