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

@@ -6924,6 +6924,7 @@
             "deprecated" : true,
             "hostname" : "fms-fips.us-west-2.amazonaws.com"
           },
+          "il-central-1" : { },
           "me-central-1" : { },
           "me-south-1" : {
             "variants" : [ {
@@ -10492,9 +10493,11 @@
           "af-south-1" : { },
           "ap-northeast-1" : { },
           "ap-northeast-2" : { },
+          "ap-northeast-3" : { },
           "ap-south-1" : { },
           "ap-southeast-1" : { },
           "ap-southeast-2" : { },
+          "ap-southeast-4" : { },
           "ca-central-1" : {
             "variants" : [ {
               "hostname" : "mediaconvert-fips.ca-central-1.amazonaws.com",