refactor: nginx-sys bindgen settings to support edition 2024

wrap_unsafe_ops(true) shouldn't be necessary since that is a
requirement in edition 2024, but apparently that is an outstanding
bug in bindgen: rust-lang/rust-bindgen#3147

Author: pchickey

nginx-sys/build/main.rs

@@ -236,6 +236,8 @@ fn generate_binding(nginx: &NginxSource) {
         .clang_args(clang_args)
         .layout_tests(false)
         .rust_target(rust_target)
+        .rust_edition(bindgen::RustEdition::Edition2024)
+        .wrap_unsafe_ops(true)
         .use_core()
         .generate()
         .expect("Unable to generate bindings");