Timing 渲染时若 BPM 过高可能会导致崩溃

[JoinChang]

测试报错语句：

timing(19058,255000.00,3.00);

报错内容：

Traceback (most recent call last):
  ...
  File "...\render.py", line 162, in __init__
    self._render()
  File "...\render.py", line 171, in _render
    self._draw_variable_speed_layer()
  File "...\render.py", line 253, in _draw_variable_speed_layer
    draw.rectangle(
  File "C:\Users\Lxns\AppData\Roaming\Python\Python311\site-packages\PIL\ImageDraw.py", line 294, in rectangle
    self.draw.draw_rectangle(xy, fill, 1)
ValueError: y1 must be greater than or equal to y0

[zhanbao2000]

Pillow 9.5.0 中新增了对 ImageDraw 的坐标顺序限制，参考：

Raise an error if ImageDraw co-ordinates are incorrectly ordered

已于 3deb383 修复