Update a method comment

Author: uranie

src/main/java/com/michelin/ns4kafka/validation/TopicValidator.java

@@ -54,9 +54,9 @@ public class TopicValidator extends ResourceValidator {
     public static TopicValidator makeDefault() {
         return TopicValidator.builder()
                 .validationConstraints(Map.of(
-                        "replication.factor",
+                        REPLICATION_FACTOR,
                         ResourceValidator.Range.between(3, 3),
-                        "partitions",
+                        PARTITIONS,
                         ResourceValidator.Range.between(3, 6),
                         "cleanup.policy",
                         ResourceValidator.ValidList.in("delete", "compact"),
@@ -84,9 +84,9 @@ public static TopicValidator makeDefault() {
     public static TopicValidator makeDefaultOneBroker() {
         return TopicValidator.builder()
                 .validationConstraints(Map.of(
-                        "replication.factor",
+                        REPLICATION_FACTOR,
                         ResourceValidator.Range.between(1, 1),
-                        "partitions",
+                        PARTITIONS,
                         ResourceValidator.Range.between(3, 6),
                         "cleanup.policy",
                         ResourceValidator.ValidList.in("delete", "compact"),