Bug with `extends` when class name is less than 3 characters

[brady444]

(tested on gdscript-formatter 0.9.1)

There seems to be a bug when using extends when the class name is 1 or 2 characters long:

Input:

class_name UI extends Control

enum Screen {
	MAIN_MENU,
	LOBBY,
	GAME,
}

Output:

class_name UI extendsControl enum Screen {
	MAIN_MENU,
	LOBBY,
	GAME,
}

---

This doesn't happen with longer class names:

Input:

class_name UserInterface extends Control

enum Screen {
	MAIN_MENU,
	LOBBY,
	GAME,
}

Output (same as input):

class_name UserInterface extends Control

enum Screen {
	MAIN_MENU,
	LOBBY,
	GAME,
}

---

It doesn't happen without extends either:

Input:

class_name UI

enum Screen {
	MAIN_MENU,
	LOBBY,
	GAME,
}

Output (same as input):

class_name UI

enum Screen {
	MAIN_MENU,
	LOBBY,
	GAME,
}

[fstxz]

tree-sitter-gdscript issue, parsing error:

class_name UI extends Control

(source [0, 0] - [0, 29]
  (class_name_statement [0, 0] - [0, 29]
    (ERROR [0, 11] - [0, 21]
      (name [0, 11] - [0, 13]))
    name: (name [0, 22] - [0, 29])))

This code, however, doesn't have any errors:

class_name UI
extends Control

[brady444]

Upstream issue was fixed PrestonKnopp/tree-sitter-gdscript#61