qapi/parser: Silence too-few-public-methods warning

Eh. Not worth the fuss today. There are bigger fish to fry.

Signed-off-by: John Snow <jsnow@redhat.com>
Message-Id: <20210930205716.1148693-13-jsnow@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>

scripts/qapi/parser.py

@@ -461,8 +461,10 @@ class QAPIDoc:
     """
 
     class Section:
+        # pylint: disable=too-few-public-methods
         def __init__(self, parser: QAPISchemaParser,
                      name: Optional[str] = None, indent: int = 0):
+
             # parser, for error messages about indentation
             self._parser = parser
             # optional section name (argument/member or section name)
@@ -498,6 +500,7 @@ class QAPIDoc:
         """
         Immutable dummy section for use at the end of a doc block.
         """
+        # pylint: disable=too-few-public-methods
         def append(self, line: str) -> None:
             assert False, "Text appended after end_comment() called."