feat: add async file stream support for reqwest client (#21771) #662

Job	Run time
Build Rust (samples/server/petstore/rust-server-deprecated/)	4m 21s
Build Rust (samples/server/petstore/rust-axum/)	2m 52s
Build Rust (samples/server/petstore/rust-server/)	3m 47s
Build Rust (samples/client/others/rust/)	1m 35s
Build Rust (samples/client/petstore/rust/)	1m 20s
	13m 55s

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