Fix speed while crouching and under a block but not holding crouch

scenes/player/player.gd

@@ -96,7 +96,7 @@ func set_is_running() -> void:
 		is_running = false
 
 func set_movement_speed() -> void:
-	if is_crouching:
+	if is_crouching or ray_cast_crouch.is_colliding():
 		current_speed = crouch_speed
 	elif is_running:
 		current_speed = run_speed