Fix `cargo doc` (#94) #415

Job	Run time
Code Coverage	2m 35s
Unit Tests (ubuntu-latest)	2m 20s
Unit Tests (macos-latest)	1m 33s
Unit Tests (windows-latest)	6m 21s
msrv	4m 4s
Unit Tests (macos-13, -Clink-args=-fapple-link-rtlib)	6m 18s
Sanitizers	2m 47s
Clippy	2m 22s
Rustfmt	7s
	28m 27s

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