Improve test of discouraged types in TypespecTest
Improve test of discouraged types in TypespecTest

kimshrier/elixir,antipax/elixir,gfvcastro/elixir,elixir-lang/elixir,lexmag/elixir,pedrosnk/elixir,lexmag/elixir,beedub/elixir,kelvinst/elixir,ggcampinho/elixir,ggcampinho/elixir,gfvcastro/elixir,kimshrier/elixir,beedub/elixir,kelvinst/elixir,joshprice/elixir,michalmuskala/elixir,pedrosnk/elixir,antipax/elixir