Rust

fix: close the markdown block in docstring #70633

Job	Run time
linux build test	7m 18s
build and run with wasm-pack	6m 24s
Check cargo fmt	1m 16s
Check GitHub Actions install tooling	4s
Verify Vendored Code	1m 17s
Verify MSRV (Min Supported Rust Version)	6m 10s
cargo test (macos-aarch64)	4m 25s
cargo check datafusion-ffi features	2m 26s
cargo test (amd64)	16m 54s
cargo check datafusion-functions features	2m 47s
cargo check datafusion-common features	1m 48s
cargo check datafusion-proto features	5m 54s
cargo check datafusion-substrait features	13m 15s
clippy	8m 11s
cargo check datafusion features	12m 54s
verify benchmark results (amd64)	15m 51s
check configs.md and ***_functions.md is up-to-date	6m 21s
Run sqllogictest in Substrait round-trip mode	7m 27s
cargo test doc (amd64)	9m 34s
cargo doc	5m 34s
Run sqllogictest with Postgres runner	7m 47s
check Cargo.toml formatting	3m 14s
cargo examples (amd64)	16m 49s
cargo test datafusion-cli (amd64)	5m 36s
check example README is up-to-date	5m 46s
	2h 55m 2s

Provide feedback