Merge pull request #2847 from adafruit/rs-232_pal #1458

Job	Run time
check-if-needed	23s
arduino (cpb)	4m 47s
arduino (cpc)	3m 11s
arduino (cpx_ada)	4m 19s
arduino (esp32)	8m 49s
arduino (esp8266)	8m 6s
arduino (feather32u4)	3m 12s
arduino (feather_m0_express)	4m 37s
arduino (feather_m4_express)	4m 30s
arduino (feather_rp2040)	6m 40s
arduino (feather_rp2040_adalogger)	4m 13s
arduino (flora)	3m 16s
arduino (funhouse)	6m 13s
arduino (gemma)	3m 24s
arduino (gemma_m0)	4m 25s
arduino (hallowing_m0)	3m 54s
arduino (hallowing_m4_tinyusb)	4m 28s
arduino (ledglasses_nrf52840)	5m 53s
arduino (magtag)	7m 15s
arduino (metro_m0)	3m 38s
arduino (metro_m0_tinyusb)	3m 56s
arduino (metro_m4)	4m 0s
arduino (metro_m4_tinyusb)	4m 27s
arduino (monster_m4sk)	3m 37s
arduino (monster_m4sk_tinyusb)	5m 4s
arduino (neokeytrinkey_m0)	3m 21s
arduino (neotrellis_m4)	4m 29s
arduino (nrf52832)	3m 13s
arduino (nrf52840)	4m 55s
arduino (pixeltrinkey_m0)	3m 38s
arduino (protrinket_5v)	3m 2s
arduino (proxlighttrinkey_m0)	3m 53s
arduino (pybadge)	3m 56s
arduino (pycamera_s3)	7m 19s
arduino (pygamer)	4m 29s
arduino (pyportal)	4m 42s
arduino (qualia_s3_rgb666)	8m 16s
arduino (qt2040_trinkey)	3m 58s
arduino (qtpy_m0)	3m 43s
arduino (qtpy_esp32s2)	7m 32s
arduino (rotarytrinkey_m0)	4m 58s
arduino (sht4xtrinkey_m0)	3m 38s
arduino (slidetrinkey_m0)	3m 10s
arduino (trinket_5v)	2m 48s
arduino (trinket_m0)	3m 40s
arduino (uno)	3m 56s
	3h 28m 53s

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