Rust

Avoid extra clone in datafusion-proto::physical_plan (#8650) #21519

Job	Run time
Check cargo fmt	38s
cargo check	3m 1s
build with wasm-pack	1m 57s
cargo test (mac)	15m 4s
Verify Vendored Code	46s
cargo test (win64)	28m 27s
Verify MSRV	6m 22s
cargo test (amd64)	8m 39s
cargo test doc (amd64)	9m 27s
clippy	4m 16s
check Cargo.toml formatting	1m 23s
check configs.md is up-to-date	2m 15s
cargo test hash collisions (amd64)	8m 44s
cargo doc	3m 9s
cargo examples (amd64)	6m 27s
cargo test datafusion-cli (amd64)	3m 5s
Run sqllogictest with Postgres runner	3m 10s
cargo test pyarrow (amd64)	2m 9s
verify benchmark results (amd64)	9m 25s
	1h 58m 24s

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