feat: update AWS service endpoints metadata

Author: aws-sdk-kotlin-ci

codegen/aws-sdk-codegen/src/main/resources/aws/sdk/kotlin/codegen/endpoints.json

@@ -5479,6 +5479,8 @@
           "ap-southeast-1" : { },
           "ap-southeast-2" : { },
           "eu-central-1" : { },
+          "eu-north-1" : { },
+          "eu-south-2" : { },
           "eu-west-1" : { },
           "eu-west-2" : { },
           "eu-west-3" : { },