Fix service registry injection through connection provider delegate

Author: beikov

hibernate-testing/src/main/java/org/hibernate/testing/jdbc/ConnectionProviderDelegate.java

@@ -68,6 +68,9 @@ public void configure(Map configurationValues) {
 						serviceRegistry
 				);
 			}
+			if ( connectionProvider instanceof ServiceRegistryAwareService ) {
+				( (ServiceRegistryAwareService) connectionProvider ).injectServices( serviceRegistry );
+			}
 			if ( connectionProvider instanceof Configurable ) {
 				Configurable configurableConnectionProvider = (Configurable) connectionProvider;
 				configurableConnectionProvider.configure( configurationValues );