Update the arity of a function in the GenServer docs (#7380)
Update the arity of a function in the GenServer docs (#7380)


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