Remove unecessary passing around of `suffix: &str` in `pruning.rs`'s `RequiredColumns` #27773

Job	Run time
cargo check	7m 56s
build with wasm-pack	2m 40s
cargo test (macos-aarch64)	25m 17s
Check cargo fmt	39s
cargo test (macos)	9m 58s
Verify MSRV (Min Supported Rust Version)	6m 49s
Verify Vendored Code	52s
cargo test (win64)	34m 26s
cargo examples (amd64)	11m 58s
cargo test datafusion-cli (amd64)	4m 13s
cargo doc	3m 34s
cargo test (amd64)	9m 12s
cargo test doc (amd64)	12m 31s
clippy	4m 52s
Run sqllogictest with Postgres runner	3m 16s
cargo test pyarrow (amd64)	2m 41s
verify benchmark results (amd64)	10m 31s
check Cargo.toml formatting	2m 58s
cargo test hash collisions (amd64)	8m 46s
check configs.md is up-to-date	2m 37s
	2h 45m 46s

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