Rust

style: cargo doc fixes and improvements #7417

Job	Run time
Integration Test (AArch64)	2m 25s
Integration Test (x86_64)	1m 40s
Integration Test (IA-32)	2m 25s
Integration Test (x86_64 Windows)	2m 28s
Build Standard Binary (nightly)	22s
Unit + Doc Tests	54s
Nightly (build, test, doc)	1m 44s
Build (uefi-raw MSRV)	38s
Test Coverage	52s
Build (feature permutations)	2m 31s
Unit + Doc Tests (Miri)	1m 7s
Build (stable MSRV)	41s
	17m 47s

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