Merge pull request #1223 from diegov/fix/fix_facet_search_model

Fix FacetSearchResults when passing an empty facet_query string.

Author: sanders41

meilisearch_python_sdk/models/search.py

@@ -18,7 +18,7 @@ class FacetHits(CamelBase):
 
 class FacetSearchResults(CamelBase):
     facet_hits: list[FacetHits]
-    facet_query: str
+    facet_query: str | None
     processing_time_ms: int