Rust

Add MERGE INTO types to datafusion-expr #68163

Job	Run time
Check cargo fmt	2m 11s
build and run with wasm-pack	7m 9s
Verify Vendored Code	1m 6s
Verify MSRV (Min Supported Rust Version)	6m 43s
cargo test (macos-aarch64)	7m 14s
linux build test	5m 6s
cargo check datafusion-substrait features	12m 37s
cargo check datafusion features	12m 44s
cargo examples (amd64)	15m 23s
cargo check datafusion-functions features	3m 6s
clippy	6m 19s
verify benchmark results (amd64)	15m 9s
cargo check datafusion-common features	1m 50s
cargo check datafusion-proto features	5m 20s
Run sqllogictest in Substrait round-trip mode	8m 33s
check Cargo.toml formatting	3m 4s
cargo test datafusion-cli (amd64)	5m 30s
cargo doc	5m 53s
Run sqllogictest with Postgres runner	7m 20s
cargo test (amd64)	14m 46s
cargo test doc (amd64)	10m 32s
check configs.md and ***_functions.md is up-to-date	6m 44s
check example README is up-to-date	6m 57s
	2h 51m 16s

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