chore: Let rustfmt format code in doc comments #4744

Job	Run time
Run Cargo Deny (bans licenses sources)	57s
Run RustDoc	1m 18s
Run Cargo Udeps	1m 59s
Run Cargo Deny (advisories)	54s
Run Cargo Tests	2m 8s
All tests passed	2s
	7m 18s

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