read coding tables in one go if there is sufficient input #516

Job	Run time
QEMU build & test (stable, ubuntu-latest, s390x-unknown-linux-gnu, s390x-linux-gnu-gcc, qemu-s390...	38s
cargo-c dynamic library	19s
Build and test (stable, ubuntu-latest, x86_64-unknown-linux-gnu)	31s
Clippy	10s
QEMU build & test (stable, ubuntu-latest, i686-unknown-linux-gnu, i686-linux-gnu-gcc)	29s
Build and test (msrv, ubuntu-latest, x86_64-unknown-linux-gnu)	40s
Clippy (--no-default-features --features="c-allocator")	11s
Build and test (beta, ubuntu-latest, x86_64-unknown-linux-gnu)	48s
Smoke-test fuzzing targets (ubuntu-20.04, default)	1m 39s
Clippy (--no-default-features --features="std,rust-allocator")	29s
Build and test (stable, macos-latest, x86_64-apple-darwin)	1m 32s
Smoke-test fuzzing targets (ubuntu-20.04, c-allocator)	1m 45s
vanilla dynamic library	12s
Build and test (stable, macos-14, aarch64-apple-darwin)	48s
Smoke-test fuzzing targets (ubuntu-20.04, rust-allocator)	1m 48s
Build and test (stable-x86_64-gnu, windows-2022, x86_64-pc-windows-gnu)	1m 25s
Smoke-test fuzzing targets (macos-14)	1m 55s
Miri	2m 43s
run bzip2-rs test suite (x86_64-unknown-linux-gnu)	22s
wasm32	33s
	18m 57s

Provide feedback