feat: update wit-bindgen to 0.30 #699

Job	Run time
build-doc	3m 20s
wrpc-aarch64-unknown-linux-musl	7m 26s
wrpc-aarch64-apple-darwin	7m 26s
cargo audit	1m 11s
wrpc-aarch64-linux-android	7m 24s
cargo fmt	49s
wrpc-riscv64gc-unknown-linux-gnu-fhs	6m 55s
cargo clippy	2m 13s
wrpc-x86_64-apple-darwin	7m 19s
cargo nextest	12m 11s
wrpc-x86_64-pc-windows-gnu	7m 36s
wrpc-x86_64-unknown-linux-musl	7m 6s
deploy-doc	0s
test-windows	4s
wrpc-universal-darwin	12s
test-linux	6s
oci	12m 44s
publish introspect to crates.io	13s
publish runtime-wasmtime to crates.io	49s
publish transport to crates.io	22s
publish transport-nats to crates.io	37s
release	0s
	1h 26m 3s

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