DOC: Added comment in code.

src/caosadvancedtools/json_schema_exporter.py

@@ -212,6 +212,7 @@ class JsonSchemaExporter:
                     is_list_datatype(prop.datatype) and
                     get_list_datatype(prop.datatype, strict=True) == db.FILE
             ):
+                # Singular FILE (wrapped or unwrapped), or wrapped LIST<FILE>
                 if self._wrap_files_in_objects:
                     # Workaround for react-jsonschema-form bug
                     # https://github.com/rjsf-team/react-jsonschema-form/issues/3957: