Bump rustix from 0.38.11 to 0.38.19 in /server #599

Job	Run time
tests	1m 27s
linting	1m 8s
server-build / build	25m 32s
feedback-deployment / Restart the deployment	4s
server-deployment / Restart the deployment	1s
calendar-deployment / Restart the deployment	2s
	28m 14s

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