Minor optimisations in MapSet (#6329)
Minor optimisations in MapSet (#6329)


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