Stop aliasing :filename to FN in the Path module (#5769)
Stop aliasing :filename to FN in the Path module (#5769)

In the same vein as
https://github.com/elixir-lang/elixir/pull/5768
antipax/elixir,elixir-lang/elixir,ggcampinho/elixir,beedub/elixir,pedrosnk/elixir,kimshrier/elixir,michalmuskala/elixir,beedub/elixir,pedrosnk/elixir,joshprice/elixir,gfvcastro/elixir,antipax/elixir,kimshrier/elixir,kelvinst/elixir,kelvinst/elixir,ggcampinho/elixir,lexmag/elixir,gfvcastro/elixir,lexmag/elixir