Implement native support StringView for substr_index #30721

Job	Run time
Check cargo fmt	38s
cargo check	5m 47s
build with wasm-pack	2m 38s
cargo test (macos)	10m 1s
cargo test (macos-aarch64)	9m 21s
Verify MSRV (Min Supported Rust Version)	6m 51s
Verify Vendored Code	49s
cargo test (win64)	42m 56s
cargo test (amd64)	9m 38s
cargo test datafusion-cli (amd64)	3m 46s
cargo examples (amd64)	12m 25s
check Cargo.toml formatting	2m 59s
clippy	5m 53s
check configs.md is up-to-date	2m 55s
cargo test hash collisions (amd64)	14m 11s
cargo doc	3m 47s
cargo test doc (amd64)	14m 37s
Run sqllogictest with Postgres runner	3m 21s
cargo test pyarrow (amd64)	2m 55s
verify benchmark results (amd64)	12m 10s
	2h 47m 38s

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