search java direct inheritors using javac indices (initial): do not process lots of non-direct inheritors for library classes (IDEA-CR-14364)

java/java-tests/testData/compiler/bytecodeReferences/testHierarchyOfLibClass/Foo.java

@@ -0,0 +1,14 @@
+import java.util.List;
+import java.util.AbstractList;
+
+class Foo {
+
+  interface ListImpl extends List {
+
+  }
+
+  abstract static class AbstractListImpl extends AbstractList {
+
+  }
+
+}