`_load_llsoa_boundaries` expects a `version` parameter

[Herald-TUOS]

Geocode/geocode/geocode.py

Lines 131 to 137 in ea22c71

	def get_llsoa_boundaries(self):
	"""
	Load the LLSOA boundaries, either from local cache if available, else fetch from raw API
	(England and Wales) and packaged data (Scotland).
	"""
	return self.ons_nrs._load_llsoa_boundaries()

In the above code, pass a version parameter to _load_llsoa_boundaries method. Load 2021 version of LSOA boundaries by default.

[Herald-TUOS]

Closing with #73