Refactor Rust github workflow for clients and servers #670

Job	Run time
Build Rust (samples/server/petstore/rust-axum/)	1m 39s
Build Rust (samples/server/petstore/rust-server-deprecated/)	2m 36s
Build Rust (samples/client/others/rust/)	1m 0s
Build Rust (samples/client/petstore/rust/)	42s
Build Rust (samples/server/petstore/rust-server/)	2m 36s
	8m 33s

Provide feedback