Rust

Update getrandom requirement from 0.2.8 to 0.3.1 #771

Job	Run time
Check cargo fmt	40s
cargo check	45s
build with wasm-pack	40s
cargo test (macos)	26s
cargo test (macos-aarch64)	27s
Verify MSRV (Min Supported Rust Version)	5m 3s
Verify Vendored Code	35s
cargo test (win64)	53s
cargo test pyarrow (amd64)	0s
cargo test doc (amd64)	0s
verify benchmark results (amd64)	0s
cargo doc	0s
Run sqllogictest with Postgres runner	0s
check Cargo.toml formatting	0s
clippy	0s
check configs.md is up-to-date	0s
cargo test hash collisions (amd64)	0s
cargo test datafusion-cli (amd64)	0s
cargo test (amd64)	0s
cargo examples (amd64)	0s
	9m 29s

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