Rust

chore: simplify the return type of `validate_data_types()` (#9491) #38

Job	Run time
Check cargo fmt	38s
cargo check	9m 42s
build with wasm-pack	2m 18s
cargo test (macos)	38m 10s
cargo test (macos-aarch64)	10m 41s
Verify MSRV (Min Supported Rust Version)	6m 56s
Verify Vendored Code	1m 3s
cargo test (win64)	40m 53s
Run sqllogictest with Postgres runner	3m 6s
cargo test pyarrow (amd64)	2m 47s
verify benchmark results (amd64)	10m 58s
clippy	6m 10s
check Cargo.toml formatting	3m 5s
cargo test hash collisions (amd64)	9m 58s
check configs.md is up-to-date	2m 28s
cargo doc	3m 40s
cargo test (amd64)	10m 35s
cargo test datafusion-cli (amd64)	3m 37s
cargo test doc (amd64)	13m 12s
cargo examples (amd64)	10m 6s
	3h 10m 3s

Provide feedback