Update generated code (#1632)

* update generated code

* Apply suggestions from code review

---------

Co-authored-by: Jérémy Derussé <jeremy@derusse.com>

Author: async-aws-bot

CHANGELOG.md

@@ -2,6 +2,10 @@
 
 ## NOT RELEASED
 
+### Added
+
+- AWS api-change: Added `fips-ca-west-1` regions
+
 ## 1.6.0
 
 ### Added

composer.json

@@ -28,7 +28,7 @@
     },
     "extra": {
         "branch-alias": {
-            "dev-master": "1.6-dev"
+            "dev-master": "1.7-dev"
         }
     }
 }

src/SnsClient.php

@@ -555,6 +555,13 @@ protected function getEndpointMetadata(?string $region): array
                     'signService' => 'sns',
                     'signVersions' => ['v4'],
                 ];
+            case 'fips-ca-west-1':
+                return [
+                    'endpoint' => 'https://sns-fips.ca-west-1.amazonaws.com',
+                    'signRegion' => 'ca-west-1',
+                    'signService' => 'sns',
+                    'signVersions' => ['v4'],
+                ];
             case 'fips-us-east-1':
                 return [
                     'endpoint' => 'https://sns-fips.us-east-1.amazonaws.com',