Snippets for cargo-c 0.10.25 from FreeBSD 150amd64

Sourced from https://pkg-status.freebsd.org/beefy23/data/latest-per-pkg/cargo-c/0.10.25/150amd64-default.log.

• [libz-sys 1.1.29] src/smoke.c:4:10: warning: cast to smaller integer type 'int' from 'uLong (*)(uLong, const Bytef *, uInt)' (aka 'unsigned long (*)(unsigned long, const unsigned char *, unsigned int)') [-Wpointer-to-int-cast]