anchor.diff:            (importUri != fileUri && invalidatedUris.contains(fileUri))) {
           return true;
         }
  -      if (importUri.scheme == "package" &&
  +      if (hasToCheckPackageUris &&
  +          importUri.scheme == "package" &&
             uriTranslator.translate(importUri, false) != fileUri) {
           return true;
         }
  
positive.code:   Map<Uri, LibraryBuilder> userBuilders;
    final Uri initializeFromDillUri;
    bool initializedFromDill = false;
  
    KernelIncrementalTarget userCode;
  
  
negative.code:       }
        if (componentWithDill != null) {
          this.invalidatedUris.clear();
          hasToCheckPackageUris = false;
          userCodeOld?.loader?.releaseAncillaryResources();
          userCodeOld?.loader?.builders?.clear();
          userCodeOld = null;
  