Snippets for advancecomp 2.6 from Nix x86_64-linux

Sourced from https://hydra.nixos.org/log/8rifg1kz4y153zgjfy28zzidrjym4k21-advancecomp-2.6.drv.

• zopfli/deflate.c:452:24: warning: argument 1 range [18446744065119617024, 18446744073709551612] exceeds maximum object size 9223372036854775807 [-Walloc-size-larger-than=]
    452 |   good_for_rle = (int*)malloc(length * sizeof(int));
        |                        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~