Implement authority(boolean real) in ForwardedServerRequestWrapper

We override the authority here so we need to be extra careful.

(cherry picked from commit 7ca2b3f)

Author: gsmet

extensions/vertx-http/runtime/src/main/java/io/quarkus/vertx/http/runtime/ForwardedServerRequestWrapper.java

@@ -197,6 +197,14 @@ public HostAndPort authority() {
         return forwardedParser.authority();
     }
 
+    @Override
+    public HostAndPort authority(boolean real) {
+        if (real) {
+            return delegate.authority();
+        }
+        return this.authority();
+    }
+
     @Override
     public boolean isValidAuthority() {
         return forwardedParser.authority() != null;