Game frezes when call get_tree().quit() about godot-debug-menu

[Calinou]

This is likely an issue with the thread that's used to request graphics driver version (as this is a slow operation, at least on Linux):

godot-debug-menu/addons/debug_menu/debug_menu.gd

Lines 120 to 144 in 9d36ea2

	thread.start(
	func():
	# Disable thread safety checks as they interfere with this add-on.
	# This only affects this particular thread, not other thread instances in the project.
	# See <https://github.com/godotengine/godot/pull/78000> for details.
	# Use a Callable so that this can be ignored on Godot 4.0 without causing a script error
	# (thread safety checks were added in Godot 4.1).
	if Engine.get_version_info()["hex"] >= 0x040100:
	Callable(Thread, "set_thread_safety_checks_enabled").call(false)
	# Enable required time measurements to display CPU/GPU frame time information.
	# These lines are time-consuming operations, so run them in a separate thread.
	RenderingServer.viewport_set_measure_render_time(get_viewport().get_viewport_rid(), true)
	update_information_label()
	update_settings_label()
	)
	func _input(event: InputEvent) -> void:
	if event.is_action_pressed("cycle_debug_menu"):
	style = wrapi(style + 1, 0, Style.MAX) as Style
	func _exit_tree() -> void:
	thread.wait_to_finish()

This should ideally be fixed upstream so OS.get_video_adapter_driver_info() doesn't take as long on Linux (this should be profiled first with a debug build).

cc @Ark2000