^^^ is deprecated

[bortzmeyer]

With Elixir 1.12.2 (compiled with Erlang/OTP 24), there are warnings:

warning: ^^^ is deprecated. It is typically used as xor but it has the wrong precedence, use Bitwise.bxor/2 instead
  lib/socket/web.ex:553

warning: ^^^ is deprecated. It is typically used as xor but it has the wrong precedence, use Bitwise.bxor/2 instead
  lib/socket/web.ex:559

warning: ^^^ is deprecated. It is typically used as xor but it has the wrong precedence, use Bitwise.bxor/2 instead
  lib/socket/web.ex:565

warning: ^^^ is deprecated. It is typically used as xor but it has the wrong precedence, use Bitwise.bxor/2 instead
  lib/socket/web.ex:571