feat: update AWS service endpoints metadata

Author: aws-sdk-kotlin-ci

codegen/aws-sdk-codegen/src/main/resources/aws/sdk/kotlin/codegen/endpoints.json

@@ -39032,6 +39032,11 @@
           "eu-isoe-west-1" : { }
         }
       },
+      "apigateway" : {
+        "endpoints" : {
+          "eu-isoe-west-1" : { }
+        }
+      },
       "appconfig" : {
         "endpoints" : {
           "eu-isoe-west-1" : { }