[ASTERIXDB-3309][OTH] Avoid using shared AWS 'DefaultCredentialsProvider'

- user model changes: no
- storage format changes: no
- interface changes: no

Details:
See ASTERIXDB-3309

Change-Id: I3958843b8ae804a772bf88f0597bb715a1b5dacf
Reviewed-on: https://asterix-gerrit.ics.uci.edu/c/asterixdb/+/17947
Reviewed-by: Wail Alkowaileet <wael.y.k@gmail.com>
Reviewed-by: Murtadha Hubail <mhubail@apache.org>
Integration-Tests: Jenkins <jenkins@fulliautomatix.ics.uci.edu>
Tested-by: Jenkins <jenkins@fulliautomatix.ics.uci.edu>
diff --git a/asterixdb/asterix-cloud/src/main/java/org/apache/asterix/cloud/clients/aws/s3/S3ClientConfig.java b/asterixdb/asterix-cloud/src/main/java/org/apache/asterix/cloud/clients/aws/s3/S3ClientConfig.java
index c23e437..bc13078 100644
--- a/asterixdb/asterix-cloud/src/main/java/org/apache/asterix/cloud/clients/aws/s3/S3ClientConfig.java
+++ b/asterixdb/asterix-cloud/src/main/java/org/apache/asterix/cloud/clients/aws/s3/S3ClientConfig.java
@@ -83,7 +83,7 @@
     }
 
     public AwsCredentialsProvider createCredentialsProvider() {
-        return anonymousAuth ? AnonymousCredentialsProvider.create() : DefaultCredentialsProvider.create();
+        return anonymousAuth ? AnonymousCredentialsProvider.create() : DefaultCredentialsProvider.builder().build();
     }
 
     public long getProfilerLogInterval() {