`gdlint`: Calling static private method from inside the same class raises error

[hungpt-a8e]

If you try to call static private method of a class from inside the same class gdlint will raise an error, for example:

class_name Foo

func _foo() -> void:
    Foo._bar() # gdlint: Error: Private method "_bar" has been called (private-method-call)

static func _bar() -> void:
    pass

I think private members should be allowed to be called from inside the same class and gdlint should not raise errors in this situation.

[Scony]

This check is now removed.