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

@@ -3496,6 +3496,7 @@
             "deprecated" : true,
             "hostname" : "data.iot-fips.us-west-2.amazonaws.com"
           },
+          "me-central-1" : { },
           "me-south-1" : { },
           "sa-east-1" : { },
           "us-east-1" : {
@@ -7246,6 +7247,7 @@
             "deprecated" : true,
             "hostname" : "iot-fips.us-west-2.amazonaws.com"
           },
+          "me-central-1" : { },
           "me-south-1" : { },
           "sa-east-1" : { },
           "us-east-1" : {
@@ -10529,6 +10531,7 @@
             "deprecated" : true,
             "hostname" : "ram-fips.us-west-2.amazonaws.com"
           },
+          "me-central-1" : { },
           "me-south-1" : { },
           "sa-east-1" : { },
           "us-east-1" : {
@@ -15058,6 +15061,12 @@
           "fips-us-west-2" : {
             "deprecated" : true
           },
+          "ui-ap-northeast-1" : { },
+          "ui-ap-southeast-2" : { },
+          "ui-eu-central-1" : { },
+          "ui-eu-west-2" : { },
+          "ui-us-east-1" : { },
+          "ui-us-west-2" : { },
           "us-east-1" : {
             "variants" : [ {
               "tags" : [ "fips" ]