Elixir 1.16 support #1108

Job	Run time
static analysis (Elixir 1.15.x \| Erlang/OTP 25.x)	15s
mix test (Elixir 1.12.x \| Erlang/OTP 22.x)	5m 37s
mix test windows (Elixir 1.13.x \| Erlang/OTP 22.x)	6m 6s
mix test (Elixir 1.12.x \| Erlang/OTP 23.x)	5m 46s
mix test windows (Elixir 1.13.x \| Erlang/OTP 23.x)	6m 49s
mix test (Elixir 1.12.x \| Erlang/OTP 24.x)	4m 10s
mix test windows (Elixir 1.13.x \| Erlang/OTP 24.x)	4m 51s
mix test (Elixir 1.13.x \| Erlang/OTP 22.x)	4m 25s
mix test windows (Elixir 1.13.x \| Erlang/OTP 25.x)	4m 25s
mix test (Elixir 1.13.x \| Erlang/OTP 23.x)	4m 52s
mix test windows (Elixir 1.14.x \| Erlang/OTP 23.x)	6m 28s
mix test (Elixir 1.13.x \| Erlang/OTP 24.x)	3m 28s
mix test windows (Elixir 1.14.x \| Erlang/OTP 24.x)	5m 6s
mix test (Elixir 1.13.x \| Erlang/OTP 25.x)	3m 20s
mix test (Elixir 1.14.x \| Erlang/OTP 23.x)	5m 22s
mix test windows (Elixir 1.14.x \| Erlang/OTP 25.x)	4m 41s
mix test (Elixir 1.14.x \| Erlang/OTP 24.x)	3m 30s
mix test windows (Elixir 1.14.x \| Erlang/OTP 26.x)	4m 29s
mix test (Elixir 1.14.x \| Erlang/OTP 25.x)	3m 15s
mix test windows (Elixir 1.15.x \| Erlang/OTP 24.x)	4m 57s
mix test (Elixir 1.14.x \| Erlang/OTP 26.x)	3m 18s
mix test windows (Elixir 1.15.x \| Erlang/OTP 25.x)	4m 22s
mix test (Elixir 1.15.x \| Erlang/OTP 24.x)	3m 29s
mix test windows (Elixir 1.15.x \| Erlang/OTP 26.x)	4m 31s
mix test (Elixir 1.15.x \| Erlang/OTP 25.x)	3m 5s
mix test (Elixir 1.15.x \| Erlang/OTP 26.x)	3m 8s
	1h 53m 45s

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