feat(clients): update client endpoints as of 2024-06-20

Author: awstools

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

@@ -588,10 +588,12 @@
             "ap-south-1": {},
             "ap-southeast-1": {},
             "ap-southeast-2": {},
+            "ca-central-1": {},
             "eu-central-1": {},
             "eu-west-1": {},
             "eu-west-2": {},
             "eu-west-3": {},
+            "sa-east-1": {},
             "us-east-1": {},
             "us-east-2": {},
             "us-west-2": {}