Update endpoints model

Author: AWS SDK for Go v2 automation user

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

@@ -10614,6 +10614,7 @@
           "ap-south-1" : { },
           "ap-southeast-1" : { },
           "ap-southeast-2" : { },
+          "ap-southeast-3" : { },
           "ca-central-1" : { },
           "eu-central-1" : { },
           "eu-north-1" : { },
@@ -19135,6 +19136,12 @@
           }
         }
       },
+      "wellarchitected" : {
+        "endpoints" : {
+          "us-gov-east-1" : { },
+          "us-gov-west-1" : { }
+        }
+      },
       "workspaces" : {
         "endpoints" : {
           "fips-us-gov-west-1" : {
@@ -19241,6 +19248,7 @@
       },
       "appconfigdata" : {
         "endpoints" : {
+          "us-iso-east-1" : { },
           "us-iso-west-1" : { }
         }
       },
@@ -19752,6 +19760,11 @@
           "us-isob-east-1" : { }
         }
       },
+      "appconfigdata" : {
+        "endpoints" : {
+          "us-isob-east-1" : { }
+        }
+      },
       "application-autoscaling" : {
         "defaults" : {
           "protocols" : [ "http", "https" ]