Update Arduino cores #159

Job	Run time
build (ubuntu-latest, examples/arduino-blink)	1m 2s
build (ubuntu-latest, examples/arduino-external-libs)	39s
build (ubuntu-latest, examples/arduino-internal-libs)	46s
build (ubuntu-latest, examples/native-blink)	44s
build (windows-latest, examples/arduino-blink)	2m 56s
build (windows-latest, examples/arduino-external-libs)	1m 34s
build (windows-latest, examples/arduino-internal-libs)	2m 7s
build (windows-latest, examples/native-blink)	2m 17s
build (macos-latest, examples/arduino-blink)	1m 46s
build (macos-latest, examples/arduino-external-libs)	1m 4s
build (macos-latest, examples/arduino-internal-libs)	1m 27s
build (macos-latest, examples/native-blink)	1m 3s
	17m 25s

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