Update endpoints model

Author: aws-sdk-python-automation

awscli/botocore/data/endpoints.json

@@ -39166,6 +39166,11 @@
           "eu-isoe-west-1" : { }
         }
       },
+      "metrics.sagemaker" : {
+        "endpoints" : {
+          "eu-isoe-west-1" : { }
+        }
+      },
       "monitoring" : {
         "endpoints" : {
           "eu-isoe-west-1" : { }