Fix BRIN minmax-multi distance for inet type
The distance calculation ignored the mask, unlike the inet comparator,
which resulted in negative distance in some cases. Fixed by applying the
mask in brin_minmax_multi_distance_inet. I've considered simply calling
inetmi() to calculate the delta, but that does not consider mask either.
Reviewed-by: Zhihong Yu
Discussion: https://postgr.es/m/
1a0a7b9d-9bda-e3a2-7fa4-
88f15042a051%40enterprisedb.com