update update collection method

Author: jonhealy1

stac_fastapi/opensearch/stac_fastapi/opensearch/database_logic.py

@@ -772,7 +772,6 @@ async def find_collection(self, collection_id: str) -> Collection:
 
         return collection["_source"]
 
-    # this is copied from stac-fastapi-elasticseach and the logic needs to be updated for opensearch
     async def update_collection(
         self, collection_id: str, collection: Collection, refresh: bool = False
     ):
@@ -816,7 +815,7 @@ async def update_collection(
             await self.client.index(
                 index=COLLECTIONS_INDEX,
                 id=collection_id,
-                document=collection,
+                body=collection,
                 refresh=refresh,
             )