Fix FiveArgumentMethods class name

Author: fgallaire

tests/functional/t/too/too_many_positional_arguments.py

@@ -1,5 +1,5 @@
 # pylint: disable=missing-function-docstring, missing-module-docstring
-class FiveArgumentMethods:
+class SixArgumentMethods:
     """The max positional arguments default is 5, so 6 for a method because of self."""
     def fail1(self, a, b, c, d, e, f):  # [too-many-arguments, too-many-positional-arguments]
         pass

tests/functional/t/too/too_many_positional_arguments.txt

@@ -1,5 +1,5 @@
-too-many-arguments:4:4:4:13:FiveArgumentMethods.fail1:Too many arguments (7/6):UNDEFINED
-too-many-positional-arguments:4:4:4:13:FiveArgumentMethods.fail1:Too many positional arguments (7/6):HIGH
-too-many-arguments:6:4:6:13:FiveArgumentMethods.fail2:Too many arguments (7/6):UNDEFINED
-too-many-positional-arguments:6:4:6:13:FiveArgumentMethods.fail2:Too many positional arguments (7/6):HIGH
-too-many-arguments:8:4:8:13:FiveArgumentMethods.okay1:Too many arguments (7/6):UNDEFINED
+too-many-arguments:4:4:4:13:SixArgumentMethods.fail1:Too many arguments (7/6):UNDEFINED
+too-many-positional-arguments:4:4:4:13:SixArgumentMethods.fail1:Too many positional arguments (7/6):HIGH
+too-many-arguments:6:4:6:13:SixArgumentMethods.fail2:Too many arguments (7/6):UNDEFINED
+too-many-positional-arguments:6:4:6:13:SixArgumentMethods.fail2:Too many positional arguments (7/6):HIGH
+too-many-arguments:8:4:8:13:SixArgumentMethods.okay1:Too many arguments (7/6):UNDEFINED