Function flz_compress_len

pub fn flz_compress_len(input: &[u8]) -> u32

Returns the length of the data after compression through FastLZ.

The u32s match op-geth’s Go port.

https://github.com/Vectorized/solady/blob/5315d937d79b335c668896d7533ac603adac5315/js/solady.js https://github.com/ethereum-optimism/op-geth/blob/647c346e2bef36219cc7b47d76b1cb87e7ca29e4/core/types/rollup_cost.go#L411