Test with otp 27

Author: renatillas

.github/workflows/test.yml

@@ -19,7 +19,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: erlef/setup-beam@v1
         with:
-          otp-version: "28.0.0"
+          otp-version: "27.0.0"
           gleam-version: "1.11.0"
           rebar3-version: "3"
           # elixir-version: "1"