fix: Actually check if a module is public when rendering auto-generat…

…ed summary table for modules

Issue-203: #203

src/mkdocstrings_handlers/python/rendering.py

@@ -594,7 +594,7 @@ def do_as_modules_section(
                 description=module.docstring.value.split("\n", 1)[0] if module.docstring else "",
             )
             for module in modules
-            if not check_public or module
+            if not check_public or module.is_public
         ],
     )