docs: def OverwriteAndClose(self, compressed_data, size):
      """Directly overwrite the current contents.
  
      Replaces the data currently in the stream with compressed_data,
      and closes the object. Makes it possible to avoid recompressing
      the data.
      Args:
        compressed_data: The data to write, must be zlib compressed.
        size: The uncompressed size of the data.
      """
      self.Set(self.Schema.CONTENT(compressed_data))
      self.Set(self.Schema.SIZE(size))
      super(AFF4MemoryStreamBase, self).Close()