Rust

Update to arrow-rs commit 9f85667 #786

Job	Run time
build with wasm-pack	2m 30s
cargo check	4m 36s
cargo test (macos)	9m 48s
Check cargo fmt	33s
cargo test (macos-aarch64)	9m 7s
Verify MSRV (Min Supported Rust Version)	6m 42s
Verify Vendored Code	1m 6s
cargo test (win64)	34m 18s
Run sqllogictest with Postgres runner	0s
cargo doc	0s
cargo test pyarrow (amd64)	0s
cargo test doc (amd64)	0s
verify benchmark results (amd64)	0s
clippy	0s
cargo test hash collisions (amd64)	0s
cargo test (amd64)	0s
cargo test datafusion-cli (amd64)	0s
cargo examples (amd64)	0s
check Cargo.toml formatting	0s
check configs.md is up-to-date	0s
	1h 8m 40s

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