MAGE-1270: fix replica test

Author: damcou

Test/Integration/Indexing/Product/ReplicaIndexingTest.php

@@ -193,7 +193,7 @@ public function testReplicaSync(): void
 
     /**
      * @magentoConfigFixture current_store algoliasearch_indexing_manager/algolia_indexing/enable_indexing 0
-     * @magentoConfigFixture current_store algoliasearch_indexing_manager/algolia_indexing/enable_indexing 1
+     * @magentoConfigFixture current_store algoliasearch_instant/instant/is_instant_enabled 1
      * @throws AlgoliaException
      * @throws ExceededRetriesException
      * @throws \ReflectionException