fix (test): Check for the correct location (#94)

Fixes failing CI tests. Somehow being related to this change here quarkusio/quarkus#27443. I don't think that our use of `CompleteableFuture` is wrong, it's what has been suggested a while back to chose over our own drivers reactive types and we am not gonna change that. The regex is now more lenient. FWIW if anything should change than Quarkus and the CI system should make sure it works both the same way in the CI in *this* project here and the overall integration project running on the whole of Quarkivere.

integration-tests/src/test/java/io/quarkus/it/neo4j/Neo4jFunctionalityTest.java

@@ -109,7 +109,7 @@ void createFruitsShouldWork() {
                 .body(new Fruit("Kartoffel"))
                 .when().post("/fruits/")
                 .then().statusCode(Status.CREATED.getStatusCode())
-                .header("Location", matchesRegex("/fruits/\\d+"));
+                .header("Location", matchesRegex("(?:https?://.+)?/fruits/\\d+"));
     }
 
     @Test