feat: Throw a meaningful exception if deployed into a Servlet 5 conta…

…iner (#14842) (CP: 23.2) (#15798)

* feat: Throw a meaningful exception if deployed into a Servlet 5 container (#14842)

For #14835

* Update flow-server/pom.xml

---------

Co-authored-by: Artur <artur@vaadin.com>
Co-authored-by: Mikhail Shabarov <61410877+mshabarov@users.noreply.github.com>

flow-server/pom.xml

@@ -21,6 +21,12 @@
             <version>${project.version}</version>
         </dependency>
 
+        <dependency>
+            <groupId>com.vaadin.servletdetector</groupId>
+            <artifactId>throw-if-servlet5</artifactId>
+            <version>1.0.2</version>
+        </dependency>
+
         <!-- DefaultApplicationConfigurationFactory is declared as an OSGi
             service -->