GSUP TTCN3 tests

The templates for GSUP in GSUP_Types.ttcn seem to expect the GSUP IEs in a specific order, which shouldn't be required. Also I cannot easily define certain GSUP IEs as not mattering. Particularly, I added Source Entity and Destination Entity IEs, and now I would have liked to just add some source_entity := *, destination_entity := *, to trivially make all tr_GSUP() pass, whether these IEs are present or not. Instead I have to now add them to a listing of IEs everywhere. That means the test suite will only work with the new osmo-msc and even if "nightly" works out, we will see "latest" failing, etc. I'd like to use the semantics I am used to in e.g. BSSMAP messages: - order doesn't matter - easy ':= *' for items in the root tr_GSUP() template What would it take to make GSUP messages match in this way? ~N