WIP: fixup: drop bridge from connectionguard

Does this solve the missing dll failures?

Author: ahayzen-kdab

crates/cxx-qt/build.rs

@@ -13,7 +13,7 @@ fn main() {
     qt_build_utils::setup_linker();
 
     let cpp_files = ["src/cxxqt_connection.cpp"];
-    let rust_bridges = ["src/connection.rs", "src/connectionguard.rs"];
+    let rust_bridges = ["src/connection.rs"];
 
     for bridge in &rust_bridges {
         println!("cargo:rerun-if-changed={bridge}");

crates/cxx-qt/src/connectionguard.rs

@@ -5,14 +5,6 @@
 
 use crate::QMetaObjectConnection;
 
-#[cxx::bridge]
-mod ffi {
-    extern "Rust" {
-        #[doc(hidden)]
-        type QMetaObjectConnectionGuard;
-    }
-}
-
 /// Represents a guard to a signal-slot (or signal-functor) connection.
 ///
 /// This struct can be created from a [QMetaObjectConnection].