message: utils: antlr simplify_select_rule codestyle
diff: @@ -212,13 +212,13 @@ def simplify_select_rule(rules, rule_name):
  first_part = Antlr4Iteration(Antlr4Selection([Antlr4Sequence(g0.body[-2:]), g1.body]), positive=False)
  if len(r.body) > 2:
  if len(r.body) > 3:
  - rest = Antlr4Sequence(r.body[2:])
  + rest = r.body[2:]
  else:
  - rest = r.body[2]
  + rest = [r.body[2], ]
  new_body = Antlr4Sequence([
  first_part,
  - rest
  + *rest
  ])
  else:
  new_body = first_part
  