Don't invalidate resolution for ClassElementDelta annotation changes.

pkg/analyzer/lib/src/task/dart.dart

Index: pkg/analyzer/lib/src/task/dart.dart
diff --git a/pkg/analyzer/lib/src/task/dart.dart b/pkg/analyzer/lib/src/task/dart.dart
index 13e7b89620c4ff97579f37ebd22240d46fe09525..3309b544998eb80d03daa99744007023d7ba2b7b 100644
--- a/pkg/analyzer/lib/src/task/dart.dart
+++ b/pkg/analyzer/lib/src/task/dart.dart
@@ -2633,6 +2633,14 @@ class DartDelta extends Delta {
         return true;
       }
     }
+    for (String name in references.names) {
+      ClassElementDelta classDelta = changedClasses[name];
+      if (classDelta != null && classDelta.hasAnnotationChanges) {
+        _log(() => '$refLibrary hints/verify errors are  affected because '
+            '$name has a class delta with annotation changes');
+        return true;
+      }
+    }
     return false;
   }
 
@@ -2665,17 +2673,6 @@ class DartDelta extends Delta {
         }
       }
     }
-    // TODO(scheglov) We don't need to invalidate resolution.
-    // We could just invalidate errors if we moved reporting of
-    // HintCode.DEPRECATED_MEMBER_USE from resolver to verifier.
-    for (String name in references.names) {
-        ClassElementDelta classDelta = changedClasses[name];
-        if (classDelta != null && classDelta.hasAnnotationChanges) {
-            _log(() => '$refLibrary is affected because '
-                '$name has a class delta with annotation changes');
-            return true;
-        }
-    }
     return false;
   }