Revert "Temporarily disable Http2ClientReconnectTest"

This reverts commit 196f282.

Author: velo

vertx/feign-vertx/src/test/java/feign/vertx/Http2ClientReconnectTest.java

@@ -25,11 +25,9 @@
 import io.vertx.ext.web.client.WebClient;
 import io.vertx.ext.web.client.WebClientOptions;
 import org.junit.jupiter.api.BeforeAll;
-import org.junit.jupiter.api.Disabled;
 import org.junit.jupiter.api.DisplayName;
 
 @DisplayName("Tests of reconnection with HTTP 2")
-@Disabled("Temporarily disabled - requires assistance from contributors familiar with this test")
 class Http2ClientReconnectTest extends AbstractClientReconnectTest {
 
   @BeforeAll

vertx/feign-vertx4-test/src/test/java/feign/vertx/Http2ClientReconnectTest.java

@@ -24,11 +24,9 @@
 import io.vertx.ext.web.client.WebClient;
 import io.vertx.ext.web.client.WebClientOptions;
 import org.junit.jupiter.api.BeforeAll;
-import org.junit.jupiter.api.Disabled;
 import org.junit.jupiter.api.DisplayName;
 
 @DisplayName("Tests of reconnection with HTTP 2")
-@Disabled("Temporarily disabled - requires assistance from contributors familiar with this test")
 class Http2ClientReconnectTest extends AbstractClientReconnectTest {
 
   @BeforeAll