docs: community docstring updates (#21040)

Added missed docstrings. Updated docstrings to consistent format.

libs/community/langchain_community/utilities/clickup.py

@@ -196,12 +196,15 @@ def extract_dict_elements_from_component_fields(
 def load_query(
     query: str, fault_tolerant: bool = False
 ) -> Tuple[Optional[Dict], Optional[str]]:
-    """Attempts to parse a JSON string and return the parsed object.
+    """Parse a JSON string and return the parsed object.
 
     If parsing fails, returns an error message.
 
     :param query: The JSON string to parse.
     :return: A tuple containing the parsed object or None and an error message or None.
+
+    Exceptions:
+        json.JSONDecodeError: If the input is not a valid JSON string.
     """
     try:
         return json.loads(query), None