### Godot version

4.0.beta.16

### System information

N/A

### Issue description

```gdscript
func _run() -> void:
	click_this_function_doesnt_jump_to_its_line() # this works
	self.click_this_function_doesnt_jump_to_its_line() # add self breaks click-jump























































func click_this_function_doesnt_jump_to_its_line():
	pass
```

Ctrl + Click on self.click_this_function_doesnt_jump_to_its_line(), it won't jump to its definition.

### Steps to reproduce

N/A

### Minimal reproduction project

[godot.4.0.beta15.bugs.0.zip](https://github.com/godotengine/godot/files/10532051/godot.4.0.beta15.bugs.0.zip)

add_gutter();
	set_gutter_name(gutter_idx, "main_gutter");
	set_gutter_draw(gutter_idx, false);
	set_gutter_overwritable(gutter_idx, true);
	set_gutter_type(gutter_idx, GUTTER_TYPE_CUSTOM);
	set_gutter_custom_draw(gutter_idx, callable_mp(this, &CodeEdit::_main_gutter_draw_callback));
	gutter_idx++;
	
	add_gutter();
	set_gutter_name(gutter_idx, "line_numbers");
	set_gutter_draw(gutter_idx, false);
	set_gutter_type(gutter_idx, GUTTER_TYPE_CUSTOM);
	set_gutter_custom_draw(gutter_idx, callable_mp(this, &CodeEdit::_line_number_draw_callback));
	gutter_idx++;
	
	add_gutter();
	set_gutter_name(gutter_idx, "fold_gutter");
	set_gutter_draw(gutter_idx, false);
	set_gutter_type(gutter_idx, GUTTER_TYPE_CUSTOM);
	set_gutter_custom_draw(gutter_idx, callable_mp(this, &CodeEdit::_fold_gutter_draw_callback));
	gutter_idx++;
	connect("lines_edited_from", callable_mp(this, &CodeEdit::_lines_edited_from));
	connect("text_set", callable_mp(this, &CodeEdit::_text_set));
	connect("text_changed", callable_mp(this, &CodeEdit::_text_changed));
	connect("gutter_clicked", callable_mp(this, &CodeEdit::_gutter_clicked));
	connect("gutter_added", callable_mp(this, &CodeEdit::_update_gutter_indexes));
	connect("gutter_removed", callable_mp(this, &CodeEdit::_update_gutter_indexes));
	_update_gutter_indexes();
}
CodeEdit::~CodeEdit() {