decode_data crashes in svcscan

[atcuno]

@dgmcdona - can you fix this one? Assigning to me until I can assign tickets to you directly.

https://github.com/volatilityfoundation/volatility3/blob/develop/volatility3/framework/plugins/windows/svcscan.py#L212

File "/home/ub/volatility3/volatility3/cli/__init__.py", line 501, in run
    renderer.render(grid)
  File "/home/ub/volatility3/volatility3/cli/text_renderer.py", line 232, in render
    grid.populate(visitor, outfd)
  File "/home/ub/volatility3/volatility3/framework/renderers/__init__.py", line 241, in populate
    for level, item in self._generator:
  File "/home/ub/volatility3/volatility3/framework/plugins/windows/svcscan.py", line 380, in _generator
    service_table_name, service_binary_dll_map, filter_func = self.get_prereq_info(
                                                              ^^^^^^^^^^^^^^^^^^^^^
  File "/home/ub/volatility3/volatility3/framework/plugins/windows/svcscan.py", line 368, in get_prereq_info
    cls._get_service_binary_map(services_key)
  File "/home/ub/volatility3/volatility3/framework/plugins/windows/svcscan.py", line 230, in _get_service_binary_map
    SvcScan._get_service_binary(service_key),
    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/ub/volatility3/volatility3/framework/plugins/windows/svcscan.py", line 212, in _get_service_binary
    .decode_data()
     ^^^^^^^^^^^^^
  File "/home/ub/volatility3/volatility3/framework/symbols/windows/extensions/registry.py", line 320, in decode_data
    data = layer.read(self.Data + 4, datalen)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^