Update endpoints model

Author: aws-sdk-swift-automation

codegen/sdk-codegen/sdk-endpoints.json

@@ -38537,7 +38537,8 @@
       },
       "scheduler" : {
         "endpoints" : {
-          "us-isob-east-1" : { }
+          "us-isob-east-1" : { },
+          "us-isob-west-1" : { }
         }
       },
       "secretsmanager" : {