chore: correcting few mistakes in documentation #805

Job	Run time
Bitrot check	2m 50s
Rustfmt	14s
Intra-doc links	1m 33s
Build target wasm32-unknown-unknown	1m 43s
Build target wasm32-wasi	1m 34s
Test on ubuntu-latest with basic features	7m 4s
Test on windows-latest with basic features	8m 41s
Test on macOS-latest with basic features	18m 2s
Test on ubuntu-latest with all features	8m 44s
Test on windows-latest with all features	10m 45s
Test on macOS-latest with all features	10m 17s
	1h 11m 27s

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