/// Register an inbound `{{ trait_name }}` plugin implementation. The Swift
/// host wraps a `{{ trait_name }}` conformer in a `{{ box_type }}` adapter
/// (see `Sources/RustBridge/Plugins.swift`); pass the wrapped instance to
/// register the plugin in the global registry.
public func {{ function_name }}(_ swiftBox: {{ box_type }}) throws {
try RustBridge.{{ function_name }}(swiftBox)
}