Find differences between packages in CircuitPython's Different Versions

diff_circuitpython.py

# https://circuitpython.org/board/raspberry_pi_pico/ 
# CircuitPython 7.3.3 packages:
cp7 = "_bleio, adafruit_bus_device, adafruit_pixelbuf, aesio, alarm, analogio, atexit, audiobusio, audiocore, audiomixer, audiomp3, audiopwmio, binascii, bitbangio, bitmaptools, bitops, board, busio, countio, digitalio, displayio, errno, floppyio, fontio, framebufferio, getpass, gifio, imagecapture, json, keypad, math, microcontroller, msgpack, neopixel_write, nvm, onewireio, os, paralleldisplay, pulseio, pwmio, qrio, rainbowio, random, re, rgbmatrix, rotaryio, rtc, sdcardio, sharpdisplay, storage, struct, supervisor, synthio, terminalio, time, touchio, traceback, ulab, usb_cdc, usb_hid, usb_midi, vectorio, watchdog, zlib"

# CircuitPython 8.0.0-beta.6 packages:
cp8 = "_asyncio, _bleio, _pixelmap, adafruit_bus_device, adafruit_pixelbuf, aesio, alarm, analogbufio, analogio, array, atexit, audiobusio, audiocore, audiomixer, audiomp3, audiopwmio, binascii, bitbangio, bitmaptools, bitops, board, builtins, busio, collections, countio, digitalio, displayio, errno, floppyio, fontio, framebufferio, getpass, i2ctarget, imagecapture, json, keypad, math, microcontroller, msgpack, neopixel_write, nvm, onewireio, os, paralleldisplay, pulseio, pwmio, qrio, rainbowio, random, re, rgbmatrix, rotaryio, rtc, sdcardio, select, sharpdisplay, storage, struct, supervisor, synthio, sys, terminalio, time, touchio, traceback, ulab, usb_cdc, usb_hid, usb_midi, vectorio, watchdog, zlib"

```Python
cp7 = set(map(lambda s: s.strip(), cp7.split(',')))
cp8 = set(map(lambda s: s.strip(), cp8.split(',')))

common = cp7.intersection(cp8)
in_cp7_notin_cp8 = cp7 - cp8
in_cp8_notin_cp7 = cp8 - cp7

print(f'Number of Common Built-in Modules:{len(common)}')
print(f'in_cp7_notin_cp8: {in_cp7_notin_cp8}')
print(f'in_cp8_notin_cp7: {in_cp8_notin_cp7}')