Merge pull request #241 from JinxedStar/fix-searchparam-config

add missing facet_strategy option to SearchParams to catch up to v27

lib/Typesense/Documents.d.ts

@@ -45,6 +45,7 @@ export interface SearchParams {
     facet_query?: string;
     facet_query_num_typos?: number;
     facet_return_parent?: string;
+    facet_strategy?: 'exhaustive' | 'top_values' | 'automatic';
     page?: number;
     per_page?: number;
     group_by?: string | string[];