api(libs.servletApi)            { version { strictly("3.1.0") }}
        api(libs.slf4jApi)              { version { strictly(slf4jVersion) }}
        api(libs.slf4jSimple)           { version { rejectAll(); because("We only need the logging API, we supply our own binding, which cause duplicate binding on class path error") }}
        api(libs.snakeyaml)             { version { strictly("2.0") }}

    @Override
    public int hashCode() {
      return 0;
    }
  }

  static class GoodNulls {
    public GoodNulls(String s) {
      checkNotNull(s);
    }

    public void rejectNull(String s) {
      checkNotNull(s);
    }
  }

  public static class BadNulls {
    public void failsToRejectNull(@SuppressWarnings("unused") String s) {}
  }