Update generated code (#866)

* update generated code

* Update CHANGELOG.md

* Update CHANGELOG.md

Co-authored-by: Tobias Nyholm <tobias.nyholm@gmail.com>

Author: async-aws-bot

CHANGELOG.md

@@ -2,6 +2,10 @@
 
 ## NOT RELEASED
 
+### Added
+
+- Added region us-isob-east-1
+
 ## 1.0.0
 
 ### Added

src/CodeDeployClient.php

@@ -96,6 +96,13 @@ protected function getEndpointMetadata(?string $region): array
                     'signService' => 'codedeploy',
                     'signVersions' => ['v4'],
                 ];
+            case 'us-isob-east-1':
+                return [
+                    'endpoint' => "https://codedeploy.$region.sc2s.sgov.gov",
+                    'signRegion' => $region,
+                    'signService' => 'codedeploy',
+                    'signVersions' => ['v4'],
+                ];
             case 'us-east-1-fips':
                 return [
                     'endpoint' => 'https://codedeploy-fips.us-east-1.amazonaws.com',