Fix typos in GenServer @moduledoc (#7525)
Fix typos in GenServer @moduledoc (#7525)


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