addError method
Adds an error to the sink.
Must not be called on a closed sink.
Implementation
@override
void addError(Object error, [StackTrace? stackTrace]) {
httpCacheLogger.severe('Error while writing to cache blob', error, stackTrace);
// Cleanup resources on error to prevent memory leak
if (_writer != null) {
_writer!.addError(error, stackTrace);
_scheduleCleanup();
}
}