Update generated code (#1874)

* update generated code

* Apply suggestions from code review

---------

Co-authored-by: Jérémy Derussé <[email protected]>

Author: async-aws-bot

CHANGELOG.md

@@ -2,6 +2,10 @@
 
 ## NOT RELEASED
 
+### Added
+
+- AWS api-change: Added `eu-isoe-west-1` region
+
 ### Changed
 
 - Sort exception alphabetically.

composer.json

@@ -38,7 +38,7 @@
     },
     "extra": {
         "branch-alias": {
-            "dev-master": "1.25-dev"
+            "dev-master": "1.26-dev"
         }
     }
 }

src/Sts/StsClient.php

@@ -405,6 +405,13 @@ protected function getEndpointMetadata(?string $region): array
                     'signService' => 'sts',
                     'signVersions' => ['v4'],
                 ];
+            case 'eu-isoe-west-1':
+                return [
+                    'endpoint' => 'https://sts.eu-isoe-west-1.cloud.adc-e.uk',
+                    'signRegion' => 'eu-isoe-west-1',
+                    'signService' => 'sts',
+                    'signVersions' => ['v4'],
+                ];
             case 'us-isob-east-1':
                 return [
                     'endpoint' => 'https://sts.us-isob-east-1.sc2s.sgov.gov',