Fix suggestions when using typespecs returning a remote type #438

Job	Run time
mix test windows (Elixir 1.13.x \| Erlang/OTP 22.x)	1m 23s
static analysis (Elixir 1.15.x \| Erlang/OTP 26.x)	13s
mix test windows (Elixir 1.13.x \| Erlang/OTP 23.x)	1m 34s
mix test (Elixir 1.12.x \| Erlang/OTP 22.x)	42s
mix test windows (Elixir 1.13.x \| Erlang/OTP 24.x)	1m 22s
mix test (Elixir 1.12.x \| Erlang/OTP 23.x)	45s
mix test windows (Elixir 1.13.x \| Erlang/OTP 25.x)	1m 23s
mix test (Elixir 1.12.x \| Erlang/OTP 24.x)	44s
mix test windows (Elixir 1.14.x \| Erlang/OTP 23.x)	1m 34s
mix test (Elixir 1.13.x \| Erlang/OTP 22.x)	41s
mix test windows (Elixir 1.14.x \| Erlang/OTP 24.x)	1m 22s
mix test (Elixir 1.13.x \| Erlang/OTP 23.x)	45s
mix test windows (Elixir 1.14.x \| Erlang/OTP 25.x)	1m 30s
mix test (Elixir 1.13.x \| Erlang/OTP 24.x)	42s
mix test windows (Elixir 1.14.x \| Erlang/OTP 26.x)	1m 29s
mix test windows (Elixir 1.15.x \| Erlang/OTP 24.x)	1m 26s
mix test (Elixir 1.13.x \| Erlang/OTP 25.x)	43s
mix test windows (Elixir 1.15.x \| Erlang/OTP 25.x)	1m 27s
mix test (Elixir 1.14.x \| Erlang/OTP 23.x)	51s
mix test windows (Elixir 1.15.x \| Erlang/OTP 26.x)	1m 26s
mix test (Elixir 1.14.x \| Erlang/OTP 24.x)	38s
mix test (Elixir 1.14.x \| Erlang/OTP 25.x)	40s
mix test (Elixir 1.14.x \| Erlang/OTP 26.x)	41s
mix test (Elixir 1.15.x \| Erlang/OTP 24.x)	39s
mix test (Elixir 1.15.x \| Erlang/OTP 25.x)	42s
mix test (Elixir 1.15.x \| Erlang/OTP 26.x)	37s
	25m 59s

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