[WA] Add autoload for magit-process #592

Job	Run time
pkryger-taps (macos-latest, 29.4)	3m 35s
ci-tests (ubuntu-latest, 28.1)	2m 9s
pkryger-taps (macos-latest, snapshot)	2m 47s
ci-tests (ubuntu-latest, 28.2)	2m 11s
ci-tests (ubuntu-latest, 29.1)	1m 50s
ci-tests (ubuntu-latest, 29.2)	2m 7s
ci-tests (ubuntu-latest, 29.3)	2m 2s
ci-tests (ubuntu-latest, 29.4)	3m 37s
ci-tests (ubuntu-latest, snapshot)	3m 10s
ci-tests (macos-latest, 28.1)	2m 52s
ci-tests (macos-latest, 28.2)	2m 56s
ci-tests (macos-latest, 29.1)	2m 51s
ci-tests (macos-latest, 29.2)	4m 15s
ci-tests (macos-latest, 29.3)	4m 6s
ci-tests (macos-latest, 29.4)	5m 9s
ci-tests (macos-latest, snapshot)	3m 58s
	49m 35s

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