feat(clients): update client endpoints as of 2023-09-07

Author: awstools

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

@@ -4210,6 +4210,7 @@
           "endpoints": {
             "ap-southeast-2": {},
             "ca-central-1": {},
+            "eu-central-1": {},
             "eu-west-2": {},
             "fips-us-east-1": {
               "credentialScope": {