PYTHON-4834 Add __repr__ to IndexModel

Author: aclark4life

pymongo/operations.py

@@ -773,6 +773,9 @@ def document(self) -> dict[str, Any]:
         """
         return self.__document
 
+    def __repr__(self) -> str:
+        return f"{self.__class__.__name__}({self.__document})"
+
 
 class SearchIndexModel:
     """Represents a search index to create."""