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

@@ -6539,8 +6539,32 @@
           "ap-southeast-2" : { },
           "eu-central-1" : { },
           "eu-west-1" : { },
-          "us-east-1" : { },
-          "us-west-2" : { }
+          "fips-us-east-1" : {
+            "credentialScope" : {
+              "region" : "us-east-1"
+            },
+            "deprecated" : true,
+            "hostname" : "iotsitewise-fips.us-east-1.amazonaws.com"
+          },
+          "fips-us-west-2" : {
+            "credentialScope" : {
+              "region" : "us-west-2"
+            },
+            "deprecated" : true,
+            "hostname" : "iotsitewise-fips.us-west-2.amazonaws.com"
+          },
+          "us-east-1" : {
+            "variants" : [ {
+              "hostname" : "iotsitewise-fips.us-east-1.amazonaws.com",
+              "tags" : [ "fips" ]
+            } ]
+          },
+          "us-west-2" : {
+            "variants" : [ {
+              "hostname" : "iotsitewise-fips.us-west-2.amazonaws.com",
+              "tags" : [ "fips" ]
+            } ]
+          }
         }
       },
       "iotthingsgraph" : {
@@ -9042,6 +9066,7 @@
           "ap-south-1" : { },
           "ap-southeast-1" : { },
           "ap-southeast-2" : { },
+          "ap-southeast-3" : { },
           "ca-central-1" : {
             "variants" : [ {
               "hostname" : "ram-fips.ca-central-1.amazonaws.com",
@@ -15963,7 +15988,19 @@
       },
       "iotsitewise" : {
         "endpoints" : {
-          "us-gov-west-1" : { }
+          "fips-us-gov-west-1" : {
+            "credentialScope" : {
+              "region" : "us-gov-west-1"
+            },
+            "deprecated" : true,
+            "hostname" : "iotsitewise-fips.us-gov-west-1.amazonaws.com"
+          },
+          "us-gov-west-1" : {
+            "variants" : [ {
+              "hostname" : "iotsitewise-fips.us-gov-west-1.amazonaws.com",
+              "tags" : [ "fips" ]
+            } ]
+          }
         }
       },
       "kafka" : {