docs: Fix spelling in Rust files #117

Job	Run time
build_all_features	5m 2s
build_all_platforms (ubuntu-latest)	2m 30s
build_default_features (ubuntu-latest)	1m 8s
build_all_platforms (macos-latest)	6m 44s
build_default_features (macos-latest)	5m 1s
build_all_platforms (windows-latest)	4m 37s
build_under_wasm	47s
build_default_features (windows-latest)	2m 1s
check_clippy	3m 51s
check_docs	3m 11s
check_msrv	3m 48s
unit	3m 15s
	41m 55s

Provide feedback