changed: use pointer type for ABTest.Variant.CustomSearchParameters to prevent serialization when the field is empty
changed: use pointer type for ABTest.Variant.CustomSearchParameters to prevent serialization when the field is empty

l4u/algoliasearch-client-go,algolia/algoliasearch-client-go,algolia/algoliasearch-client-go,l4u/algoliasearch-client-go