connectivity: avoid unnamed parameter

Change-Id: I6745f281924573140b02c5f7e5b7174cd9661134
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/100631
Tested-by: Jenkins
Reviewed-by: Miklos Vajna <vmiklos@collabora.com>

connectivity/source/drivers/writer/WDriver.cxx

@@ -36,7 +36,7 @@ OUString SAL_CALL ODriver::getImplementationName()
 
 extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface*
 connectivity_writer_ODriver(css::uno::XComponentContext* context,
-                            css::uno::Sequence<css::uno::Any> const&)
+                            css::uno::Sequence<css::uno::Any> const& /*rArguments*/)
 {
     rtl::Reference<ODriver> ret;
     try