Rust

remove NotEq from supported operators #1519

Job	Run time
Check License Header	2m 31s
Check cargo fmt	40s
linux build test	5m 1s
build with wasm-pack	4m 6s
cargo test (macos-aarch64)	19m 46s
Verify MSRV (Min Supported Rust Version)	11m 1s
Verify Vendored Code	53s
cargo test (amd64)	14m 14s
cargo check no default features	10m 18s
cargo check functions	2m 17s
cargo check datafusion	5m 42s
cargo test datafusion-cli (amd64)	5m 44s
check Cargo.toml formatting	3m 19s
check configs.md and ***_functions.md is up-to-date	4m 30s
clippy	7m 59s
cargo doc	6m 18s
cargo test doc (amd64)	20m 3s
cargo examples (amd64)	16m 25s
Run sqllogictest with Postgres runner	5m 35s
cargo test pyarrow (amd64)	3m 33s
verify benchmark results (amd64)	9m 31s
	2h 39m 26s

Provide feedback