Rust

fix: Box `WindowFunction` in `ExprFuncKind` enum to reduce enum total… #144

Job	Run time
linux build test	5m 27s
cargo test (macos-aarch64)	14m 21s
Verify Vendored Code	54s
Verify MSRV (Min Supported Rust Version)	10m 33s
build and run with wasm-pack	8m 26s
Spell Check with Typos	9s
Check cargo fmt	45s
cargo check datafusion-substrait features	9m 7s
cargo check datafusion-common features	1m 16s
cargo doc	4m 29s
Run sqllogictest with Postgres runner	5m 41s
verify benchmark results (amd64)	10m 10s
cargo check datafusion features	13m 44s
cargo check datafusion-proto features	4m 57s
cargo test doc (amd64)	21m 54s
cargo test pyarrow (amd64)	3m 40s
Run sqllogictest in Substrait round-trip mode	5m 46s
cargo test (amd64)	20m 38s
clippy	6m 2s
cargo check datafusion-functions features	2m 51s
cargo examples (amd64)	18m 33s
cargo test datafusion-cli (amd64)	4m 16s
check Cargo.toml formatting	2m 59s
check configs.md and ***_functions.md is up-to-date	4m 33s
	3h 1m 11s

Provide feedback