Accept hashicorp/consul image (#6797)

Currently, `ConsulContainer` accepts `consul` from Docker Official
Image. But, there is a deprecation notice and recommend to use
`hashicorp/consul` instead.

In order to keep backward compatibility, both `consul` and
`hashicorp/consul` are valid images.

Author: eddumelendez

modules/consul/src/main/java/org/testcontainers/consul/ConsulContainer.java

@@ -17,7 +17,9 @@
  */
 public class ConsulContainer extends GenericContainer<ConsulContainer> {
 
-    private static final DockerImageName DEFAULT_IMAGE_NAME = DockerImageName.parse("consul");
+    private static final DockerImageName DEFAULT_OLD_IMAGE_NAME = DockerImageName.parse("consul");
+
+    private static final DockerImageName DEFAULT_IMAGE_NAME = DockerImageName.parse("hashicorp/consul");
 
     private static final int CONSUL_HTTP_PORT = 8500;
 
@@ -33,7 +35,7 @@ public ConsulContainer(String dockerImageName) {
 
     public ConsulContainer(final DockerImageName dockerImageName) {
         super(dockerImageName);
-        dockerImageName.assertCompatibleWith(DEFAULT_IMAGE_NAME);
+        dockerImageName.assertCompatibleWith(DEFAULT_OLD_IMAGE_NAME, DEFAULT_IMAGE_NAME);
 
         // Use the status leader endpoint to verify if consul is running.
         setWaitStrategy(Wait.forHttp("/v1/status/leader").forPort(CONSUL_HTTP_PORT).forStatusCode(200));

modules/consul/src/test/java/org/testcontainers/consul/ConsulContainerTest.java

@@ -23,7 +23,7 @@
 public class ConsulContainerTest {
 
     @ClassRule
-    public static ConsulContainer consulContainer = new ConsulContainer(ConsulTestImages.CONSUL_IMAGE)
+    public static ConsulContainer consulContainer = new ConsulContainer("hashicorp/consul:1.15")
         .withConsulCommand("kv put config/testing1 value123");
 
     @Test