Report only private members in the same library as overrides.

pkg/analyzer/test/src/dart/analysis/search_test.dart

Index: pkg/analyzer/test/src/dart/analysis/search_test.dart
diff --git a/pkg/analyzer/test/src/dart/analysis/search_test.dart b/pkg/analyzer/test/src/dart/analysis/search_test.dart
index 29f5a18a601d3f6c8204209a3101af911d52587d..1bbef59ff22cc603a9f1ca6d97dad1f711e9c0ce 100644
--- a/pkg/analyzer/test/src/dart/analysis/search_test.dart
+++ b/pkg/analyzer/test/src/dart/analysis/search_test.dart
@@ -1114,8 +1114,16 @@ class F {}
     SubtypeResult c = subtypes.singleWhere((r) => r.name == 'C');
     SubtypeResult d = subtypes.singleWhere((r) => r.name == 'D');
 
+    expect(b.libraryUri, testUri);
+    expect(b.id, '$testUri;$testUri;B');
     expect(b.members, ['methodB']);
+
+    expect(c.libraryUri, testUri);
+    expect(c.id, '$testUri;$testUri;C');
     expect(c.members, ['methodC']);
+
+    expect(d.libraryUri, testUri);
+    expect(d.id, '$testUri;$testUri;D');
     expect(d.members, ['methodD']);
 
     // Search by 'id'.