Update CHANGELOG.md for #32245

Author: changelogbot

CHANGELOG.md

@@ -2,6 +2,7 @@
 
 FEATURES:
 
+* **New Data Source:** `aws_opensearchserverless_access_policy` ([#32231](https://github.com/hashicorp/terraform-provider-aws/issues/32231))
 * **New Data Source:** `aws_sfn_alias` ([#32176](https://github.com/hashicorp/terraform-provider-aws/issues/32176))
 * **New Data Source:** `aws_sfn_state_machine_versions` ([#32176](https://github.com/hashicorp/terraform-provider-aws/issues/32176))
 * **New Resource:** `aws_ec2_instance_connect_endpoint` ([#31858](https://github.com/hashicorp/terraform-provider-aws/issues/31858))