Use underscores in plural in warning messages (#10721)
Use underscores in plural in warning messages (#10721)


pedrosnk/elixir,joshprice/elixir,kelvinst/elixir,elixir-lang/elixir,kimshrier/elixir,kimshrier/elixir,ggcampinho/elixir,kelvinst/elixir,pedrosnk/elixir,ggcampinho/elixir,michalmuskala/elixir