Upgrade cargo-xwin to 0.18.4 (#2439)

Author: messense

Cargo.lock

@@ -98,7 +98,7 @@ clap_complete_command = { version = "0.6.1", optional = true }
 
 # cross compile
 cargo-zigbuild = { version = "0.19.7", default-features = false, optional = true }
-cargo-xwin = { version = "0.18.3", default-features = false, optional = true }
+cargo-xwin = { version = "0.18.4", default-features = false, optional = true }
 
 # log
 tracing = "0.1.36"