Fix SvXMLImportContext::queryInterface for now

...introduced with <https://gerrit.libreoffice.org/#/c/82139/> "tdf#125688
removing XWeak support from SvXMLImportContext", even if that whole commit is
likely to be redone differently again (see Gerrit comments there)

Change-Id: I5b88400181efd76a896d07676230b0e7cb75f1f0
Reviewed-on: https://gerrit.libreoffice.org/82417
Tested-by: Jenkins
Reviewed-by: Stephan Bergmann <sbergman@redhat.com>

xmloff/source/core/xmlictxt.cxx

@@ -152,7 +152,8 @@ css::uno::Any SAL_CALL SvXMLImportContext::queryInterface( const css::uno::Type&
     css::uno::Any a = ::cppu::queryInterface(
                 aType,
                 static_cast< XFastContextHandler* >(this),
-                static_cast< XTypeProvider* >(this));
+                static_cast< XTypeProvider* >(this),
+                static_cast< css::uno::XInterface* >(static_cast< XFastContextHandler* >(this)));
 
     return a;
 }