Avoid second calculation of arity in expand_local/4 (#9463)
Avoid second calculation of arity in expand_local/4 (#9463)


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