update zlib-rs to 0.5.4

Author: folkertdev

Cargo.toml

@@ -26,7 +26,7 @@ required-features = ["zlib-rs"]
 libz-sys = { version = "1.1.20", optional = true, default-features = false }
 libz-ng-sys = { version = "1.1.16", optional = true }
 # this matches the default features, but we don't want to depend on the default features staying the same
-zlib-rs = { version = "0.5.3", optional = true, default-features = false, features = ["std", "rust-allocator"] }
+zlib-rs = { version = "0.5.4", optional = true, default-features = false, features = ["std", "rust-allocator"] }
 cloudflare-zlib-sys = { version = "0.3.6", optional = true }
 ## This implementation uses only safe Rust code and doesn't require a C compiler.
 ## It provides good performance for most use cases while being completely portable.