move port resolution out of use block

Author: ivan-klass

server/tests/src/main/scala/sttp/tapir/server/tests/TestServerInterpreter.scala

@@ -24,7 +24,7 @@ trait TestServerInterpreter[F[_], +R, OPTIONS, ROUTE] {
   ): Resource[IO, (Port, KillSwitch)] = for {
     stopSignal <- Resource.eval(Deferred[IO, Unit])
     portValue <- Resource.eval(Deferred[IO, Port])
-    _ <- server(routes, gracefulShutdownTimeout).use(port => portValue.complete(port) *> stopSignal.get).background
+    _ <- server(routes, gracefulShutdownTimeout).evalMap(portValue.complete).use(_ => stopSignal.get).background
     port <- Resource.eval(portValue.get)
   } yield (port, stopSignal.complete(()).void)