Hibernate: Silence DB connection info logging

Because:

1. We don't implement the retrieval of information in QuarkusConnectionProvider
2. It's currently being logged even at static init when there is no connection

See https://hibernate.atlassian.net/browse/HHH-18454

- Follow up from quarkusio@235f0a7

extensions/hibernate-orm/runtime/src/main/java/io/quarkus/hibernate/orm/runtime/graal/DisableLoggingFeature.java

@@ -16,7 +16,8 @@ public class DisableLoggingFeature implements Feature {
             "org.hibernate.Version",
             "org.hibernate.annotations.common.Version",
             "SQL dialect",
-            "org.hibernate.cfg.Environment"
+            "org.hibernate.cfg.Environment",
+            "org.hibernate.orm.connections.pooling"
     };
 
     private final Map<String, Level> categoryMap = new HashMap<>(CATEGORIES.length);