Addressed review comments

Signed-off-by: Krishna Kondaka <[email protected]>

Author: kkondaka

data-prepper-plugins/cloudwatch-logs/src/main/java/org/opensearch/dataprepper/plugins/sink/cloudwatch_logs/client/CloudWatchLogsClientFactory.java

@@ -28,7 +28,7 @@ private CloudWatchLogsClientFactory() {
      * @return CloudWatchLogsClient used to interact with CloudWatch Logs services.
      */
     public static CloudWatchLogsClient createCwlClient(final AwsConfig awsConfig, final AwsCredentialsSupplier awsCredentialsSupplier) {
-        final AwsCredentialsProvider awsCredentialsProvider = awsConfig != null ? awsCredentialsSupplier.getProvider(convertToCredentialOptions(awsConfig)) : awsCredentialsSupplier.getProvider(AwsCredentialsOptions.defaultOptionsWithDefaultCredentialsProvider());
+        final AwsCredentialsProvider awsCredentialsProvider = awsConfig != null ? awsCredentialsSupplier.getProvider(convertToCredentialOptions(awsConfig)) : awsCredentialsSupplier.getProvider(AwsCredentialsOptions.builder().build());
         Region region = awsConfig != null ? awsConfig.getAwsRegion() : awsCredentialsSupplier.getDefaultRegion().get();
 
         if (awsCredentialsProvider == null || region == null) {