feat(clients): update client endpoints as of 2022-10-31

Author: awstools

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

@@ -6979,6 +6979,7 @@
             "ap-south-1": {},
             "ap-southeast-1": {},
             "ap-southeast-2": {},
+            "ap-southeast-3": {},
             "ca-central-1": {
               "variants": [
                 {
@@ -13239,6 +13240,7 @@
             "ap-south-1": {},
             "ap-southeast-1": {},
             "ap-southeast-2": {},
+            "ap-southeast-3": {},
             "ca-central-1": {
               "variants": [
                 {