fix(clients): link to support/help center on unreachable hosts (generated)

algolia/api-clients-automation#5305

Co-authored-by: algolia-bot <accounts+algolia-api-client-bot@algolia.com>
Co-authored-by: Clément Vannicatte <vannicattec@gmail.com>

Author: algolia-bot

algoliasearch/src/main/java/com/algolia/exceptions/AlgoliaRetryException.java

@@ -12,7 +12,12 @@ public class AlgoliaRetryException extends AlgoliaRuntimeException {
   private final List<Throwable> errors;
 
   public AlgoliaRetryException(List<Throwable> errors) {
-    super("Error(s) while processing the retry strategy", errors.get(errors.size() - 1));
+    super(
+      "Error(s) while processing the retry strategy. If the error persists, please visit our help" +
+      " center https://alg.li/support-unreachable-hosts or reach out to the Algolia Support" +
+      " team: https://alg.li/support",
+      errors.get(errors.size() - 1)
+    );
     this.errors = errors;
   }