Update generated code (#2005)

* update generated code

* Apply suggestions from code review

---------

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

Author: async-aws-bot

CHANGELOG.md

@@ -7,6 +7,7 @@
 - AWS api-change: Added `us-isob-west-1` region
 - Added `DescribeLogGroups` method
 - Support for BedrockAgent
+- AWS api-change: Added `eusc-de-east-1` region
 
 ### Dependency bumped
 

src/Sts/StsClient.php

@@ -347,6 +347,13 @@ protected function getEndpointMetadata(?string $region): array
                     'signService' => 'sts',
                     'signVersions' => ['v4'],
                 ];
+            case 'eusc-de-east-1':
+                return [
+                    'endpoint' => 'https://sts.eusc-de-east-1.amazonaws.eu',
+                    'signRegion' => 'eusc-de-east-1',
+                    'signService' => 'sts',
+                    'signVersions' => ['v4'],
+                ];
             case 'us-east-1-fips':
                 return [
                     'endpoint' => 'https://sts-fips.us-east-1.amazonaws.com',