Rust

chore: Prepare 39.0.0-rc1 #27651

Job	Run time
cargo test (win64)	35m 26s
cargo check	3m 33s
build with wasm-pack	2m 21s
Check cargo fmt	43s
cargo test (macos)	10m 28s
cargo test (macos-aarch64)	10m 2s
Verify Vendored Code	40s
Verify MSRV (Min Supported Rust Version)	6m 39s
cargo examples (amd64)	11m 37s
cargo test (amd64)	9m 45s
clippy	5m 0s
cargo doc	3m 32s
cargo test datafusion-cli (amd64)	3m 43s
cargo test doc (amd64)	12m 37s
Run sqllogictest with Postgres runner	3m 20s
cargo test pyarrow (amd64)	2m 41s
verify benchmark results (amd64)	10m 35s
check Cargo.toml formatting	2m 42s
check configs.md is up-to-date	2m 29s
cargo test hash collisions (amd64)	8m 39s
	2h 26m 32s

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