fix: update inline comment per Copilot review suggestion

Co-Authored-By: bot_apk <apk@cognition.ai>

Author: devin-ai-integration[bot]

airbyte_cdk/sources/declarative/interpolation/jinja.py

@@ -124,7 +124,7 @@ def eval(
 
     def _literal_eval(self, result: Optional[str], valid_types: Optional[Tuple[Type[Any]]]) -> Any:
         try:
-            evaluated = ast.literal_eval(result)  # type: ignore # literal_eval is able to handle None
+            evaluated = ast.literal_eval(result)  # type: ignore # result may be None; on error we return it unchanged
         except (ValueError, SyntaxError, TypeError):
             return result
         if (not valid_types and not isinstance(evaluated, complex)) or (