Type data is added while walking through function ins/outs even if we're to
throw this function away. But we don't need it, these types are not used, so
we can deal with the main part of #3071 by optimizing this out.
Signed-off-by: Roman Khimov <roman@nspcc.ru>
It helps us to keep the index clean and ordered. When some new RPC binding
test should be added, we don't need to search for a suitable place for it.
Signed-off-by: Anna Shaleva <shaleva.ann@nspcc.ru>
