feat: Codegen for rust config #194

Job	Run time
build_all_features	5m 29s
build_all_platforms (ubuntu-latest)	2m 46s
build_default_features (ubuntu-latest)	1m 1s
build_under_wasm	46s
build_all_platforms (macos-latest)	6m 27s
build_default_features (macos-latest)	1m 47s
check_clippy	4m 10s
build_all_platforms (windows-latest)	5m 52s
build_default_features (windows-latest)	2m 22s
check_docs	3m 26s
unit	3m 31s
check_msrv	3m 59s
	41m 36s

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