Update endpoints model

Author: aws-sdk-python-automation

botocore/data/endpoints.json

@@ -15396,6 +15396,7 @@
           "ap-southeast-3" : { },
           "ap-southeast-4" : { },
           "ap-southeast-5" : { },
+          "ap-southeast-7" : { },
           "ca-central-1" : {
             "variants" : [ {
               "hostname" : "metrics-fips.sagemaker.ca-central-1.amazonaws.com",
@@ -15433,6 +15434,7 @@
           "il-central-1" : { },
           "me-central-1" : { },
           "me-south-1" : { },
+          "mx-central-1" : { },
           "sa-east-1" : { },
           "us-east-1" : {
             "variants" : [ {