Merge pull request #982 from quartiq/dependabot/cargo/rtic-2.1.2 #4647

Job	Run time
style	1m 32s
doc	4m 18s
compile (stable, false)	1m 15s
compile (beta, true)	1m 20s
hitl-trigger	0s
compile (nightly, nightly, true)	1m 23s
	9m 48s

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