/// <inheritdoc /> public void RemoveFirst() => Sync.Write(() => InternalSource.RemoveFirst());
/// <inheritdoc /> public void RemoveFirst() { lock (Sync) InternalSource.RemoveFirst(); }
/// <inheritdoc /> public void RemoveFirst() => Sync.Write(() => InternalSource.RemoveFirst());
/// <inheritdoc /> public void RemoveFirst() { lock (Sync) InternalSource.RemoveFirst(); }