feat(clients): update client endpoints as of 2025-07-29

Author: awstools

codegen/smithy-aws-typescript-codegen/src/main/resources/software/amazon/smithy/aws/typescript/codegen/endpoints.json

@@ -16232,6 +16232,7 @@
             "ap-northeast-1": {},
             "ap-northeast-2": {},
             "ap-south-1": {},
+            "ap-south-2": {},
             "ap-southeast-1": {},
             "ap-southeast-2": {},
             "ca-central-1": {},