Rust

add test for accumulator merge_digests #577

Job	Run time
cargo check	5m 46s
Check cargo fmt	46s
build with wasm-pack	2m 21s
cargo test (macos)	21m 15s
cargo test (macos-aarch64)	5m 39s
Verify MSRV (Min Supported Rust Version)	6m 31s
Verify Vendored Code	53s
cargo test (win64)	18m 58s
cargo test (amd64)	8m 17s
cargo examples (amd64)	11m 7s
cargo doc	3m 20s
cargo test doc (amd64)	11m 11s
verify benchmark results (amd64)	10m 16s
clippy	4m 45s
cargo test hash collisions (amd64)	8m 9s
Run sqllogictest with Postgres runner	3m 13s
cargo test datafusion-cli (amd64)	3m 29s
cargo test pyarrow (amd64)	2m 36s
check Cargo.toml formatting	3m 1s
check configs.md is up-to-date	2m 27s
circular dependency check	2m 36s
	2h 16m 36s

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