fix(37659): correct warning wire value in healthcheck() Javadoc to lowercase

Author: freddyDOTCMS

dotCMS/src/main/java/com/dotcms/rest/api/v1/experiments/ExperimentsResource.java

@@ -639,7 +639,7 @@ public Response getResult(@Context final HttpServletRequest request,
      *       does not affect this field.
      *   <li>{@code freeExperimentUsed} — present only when {@code tier=LIMITED}: {@code true}
      *       if any experiment is in {@code {RUNNING, SCHEDULED, ENDED}}.
-     *   <li>{@code warning} — {@code "ANALYTICS_DISABLED"} when the App is not configured;
+     *   <li>{@code warning} — {@code "analytics_disabled"} when the App is not configured;
      *       absent otherwise.
      * </ul>
      */