deps: upgrade pcre2-sys to 0.2.5
deps: upgrade pcre2-sys to 0.2.5

This brings in a PR that disables the JIT on certain Apple targets since
it doesn't appear to build.

See: https://github.com/BurntSushi/rust-pcre2/pull/16

BurntSushi/ripgrep,BurntSushi/ripgrep,BurntSushi/ripgrep,BurntSushi/ripgrep