Rust

perf: Optimize NULL handling in `substr` (#21519) #62780

Job	Run time
linux build test	1m 54s
cargo test (macos-aarch64)	19m 8s
build and run with wasm-pack	5m 27s
Verify MSRV (Min Supported Rust Version)	5m 6s
Verify Vendored Code	1m 29s
Check cargo fmt	1m 6s
cargo test (amd64)	3m 17s
cargo check datafusion features	5m 48s
cargo check datafusion-functions features	2m 40s
cargo check datafusion-proto features	2m 14s
cargo test datafusion-cli (amd64)	1m 52s
cargo check datafusion-common features	2m 12s
cargo check datafusion-substrait features	4m 4s
Run sqllogictest in Substrait round-trip mode	2m 29s
verify benchmark results (amd64)	4m 27s
Run sqllogictest with Postgres runner	2m 36s
cargo examples (amd64)	2m 55s
cargo doc	1m 57s
check example README is up-to-date	4m 46s
cargo test doc (amd64)	3m 11s
clippy	2m 0s
check configs.md and ***_functions.md is up-to-date	2m 17s
check Cargo.toml formatting	3m 29s
	1h 26m 24s

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