Rust

Update hashbrown requirement from 0.14.5 to 0.15.2 #35941

Job	Run time
Check cargo fmt	42s
Check License Header	2m 11s
cargo check	39s
build with wasm-pack	39s
cargo test (macos)	20s
cargo test (macos-aarch64)	17s
Verify MSRV (Min Supported Rust Version)	4m 46s
Verify Vendored Code	38s
cargo test (win64)	1m 14s
cargo examples (amd64)	0s
cargo test datafusion-cli (amd64)	0s
cargo test (amd64)	0s
cargo test doc (amd64)	0s
cargo doc	0s
verify benchmark results (amd64)	0s
check Cargo.toml formatting	0s
clippy	0s
check configs.md and ***_functions.md is up-to-date	0s
Run sqllogictest with Postgres runner	0s
cargo test hash collisions (amd64)	0s
cargo test pyarrow (amd64)	0s
	11m 26s

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