[NO ISSUE][*DB][STO] Fix gate for cloud list eventually consistent check

Correct inverted check to validate list results when the
CLOUD_STORAGE_LIST_EVENTUALLY_CONSISTENT option is configured true

Ext-ref: MB-66343
Change-Id: I561975e684a02a92cd05ddaadf88e1a4ee56c899
Reviewed-on: https://asterix-gerrit.ics.uci.edu/c/asterixdb/+/19732
Reviewed-by: Michael Blow <mblow@apache.org>
Reviewed-by: Ritik Raj <ritik.raj@couchbase.com>
Tested-by: Michael Blow <mblow@apache.org>
diff --git a/asterixdb/asterix-cloud/src/main/java/org/apache/asterix/cloud/clients/aws/s3/S3CloudClient.java b/asterixdb/asterix-cloud/src/main/java/org/apache/asterix/cloud/clients/aws/s3/S3CloudClient.java
index 77d34a2..fc35792 100644
--- a/asterixdb/asterix-cloud/src/main/java/org/apache/asterix/cloud/clients/aws/s3/S3CloudClient.java
+++ b/asterixdb/asterix-cloud/src/main/java/org/apache/asterix/cloud/clients/aws/s3/S3CloudClient.java
@@ -371,7 +371,7 @@
 
     private <T, C extends Collection<T>> C ensureListConsistent(C cloudFiles, String bucket,
             Function<T, String> pathExtractor) {
-        if (config.isStorageListEventuallyConsistent()) {
+        if (!config.isStorageListEventuallyConsistent()) {
             return cloudFiles;
         }
         Iterator<T> iterator = cloudFiles.iterator();