OverflowError: value must fit in 1 byte

[makermelissa]

Tested with latest stable CircuitPython and got this error:

Traceback (most recent call last):
  File "code.py", line 34, in <module>
  File "/lib/adafruit_ra8875/ra8875.py", line 588, in fill
  File "/lib/adafruit_ra8875/ra8875.py", line 812, in _rect_helper
  File "/lib/adafruit_ra8875/ra8875.py", line 190, in write_reg
  File "/lib/adafruit_ra8875/ra8875.py", line 212, in write_data
  File "/lib/adafruit_ra8875/ra8875.py", line 212, in write_data
OverflowError: value must fit in 1 byte(s)

[makermelissa]

I need to go through the code and fix this where necessary for each of the drawing functions.