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

@@ -6821,6 +6821,7 @@
           "eu-west-1" : { },
           "eu-west-2" : { },
           "eu-west-3" : { },
+          "me-central-1" : { },
           "me-south-1" : { },
           "sa-east-1" : { },
           "us-east-1" : {
@@ -14966,8 +14967,22 @@
           "ap-southeast-2" : { },
           "eu-central-1" : { },
           "eu-west-2" : { },
-          "us-east-1" : { },
-          "us-west-2" : { }
+          "fips-us-east-1" : {
+            "deprecated" : true
+          },
+          "fips-us-west-2" : {
+            "deprecated" : true
+          },
+          "us-east-1" : {
+            "variants" : [ {
+              "tags" : [ "fips" ]
+            } ]
+          },
+          "us-west-2" : {
+            "variants" : [ {
+              "tags" : [ "fips" ]
+            } ]
+          }
         }
       },
       "workdocs" : {
@@ -16883,6 +16898,12 @@
         }
       },
       "cloudtrail" : {
+        "defaults" : {
+          "variants" : [ {
+            "hostname" : "cloudtrail.us-gov-west-1.amazonaws.com",
+            "tags" : [ "fips" ]
+          } ]
+        },
         "endpoints" : {
           "fips-us-gov-east-1" : {
             "credentialScope" : {