Fix cache corruption in incremental resolver

pkg/analyzer/test/src/summary/resynthesize_test.dart

Index: pkg/analyzer/test/src/summary/resynthesize_test.dart
diff --git a/pkg/analyzer/test/src/summary/resynthesize_test.dart b/pkg/analyzer/test/src/summary/resynthesize_test.dart
index 3f6d6536ee097af4b7f4f35e66965121933a6fac..35a9bfc056dbd7db976209b7406f96f95cca394f 100644
--- a/pkg/analyzer/test/src/summary/resynthesize_test.dart
+++ b/pkg/analyzer/test/src/summary/resynthesize_test.dart
@@ -534,12 +534,19 @@ class ResynthTest extends ResolverTestCase {
     compareMetadata(resynthesized.metadata, original.metadata, desc);
     // Modifiers are a pain to test via handles.  So just test them via the
     // actual element.
-    for (Modifier modifier in Modifier.values) {
+    for (Modifier modifier in Modifier.persistedValues) {
       bool got = rImpl.hasModifier(modifier);
       bool want = oImpl.hasModifier(modifier);
       expect(got, want,
           reason: 'Mismatch in $desc.$modifier: got $got, want $want');
     }
+    for (Modifier modifier in Modifier.transientValues) {
+      bool got = rImpl.hasModifier(modifier);
+      bool want = false;
+      expect(got, false,
+          reason: 'Mismatch in $desc.$modifier: got $got, want $want');
+    }
+
     // Validate members.
     if (oImpl is Member) {
       expect(rImpl, new isInstanceOf<Member>(), reason: desc);