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

@@ -24512,8 +24512,18 @@
       },
       "dlm" : {
         "endpoints" : {
-          "cn-north-1" : { },
-          "cn-northwest-1" : { }
+          "cn-north-1" : {
+            "variants" : [ {
+              "hostname" : "dlm.cn-north-1.api.amazonwebservices.com.cn",
+              "tags" : [ "dualstack" ]
+            } ]
+          },
+          "cn-northwest-1" : {
+            "variants" : [ {
+              "hostname" : "dlm.cn-northwest-1.api.amazonwebservices.com.cn",
+              "tags" : [ "dualstack" ]
+            } ]
+          }
         }
       },
       "dms" : {
@@ -31568,6 +31578,18 @@
           "us-iso-east-1" : { }
         }
       },
+      "organizations" : {
+        "endpoints" : {
+          "aws-iso-global" : {
+            "credentialScope" : {
+              "region" : "us-iso-east-1"
+            },
+            "hostname" : "organizations.us-iso-east-1.c2s.ic.gov"
+          }
+        },
+        "isRegionalized" : false,
+        "partitionEndpoint" : "aws-iso-global"
+      },
       "outposts" : {
         "endpoints" : {
           "us-iso-east-1" : { }