feat: update AWS service endpoints metadata

Author: aws-sdk-kotlin-ci

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

@@ -18851,6 +18851,7 @@
             },
             "hostname" : "portal.sso.ap-east-1.amazonaws.com"
           },
+          "ap-east-2" : { },
           "ap-northeast-1" : {
             "credentialScope" : {
               "region" : "ap-northeast-1"
@@ -40685,6 +40686,11 @@
           "eusc-de-east-1" : { }
         }
       },
+      "wafv2" : {
+        "endpoints" : {
+          "eusc-de-east-1" : { }
+        }
+      },
       "xray" : {
         "endpoints" : {
           "eusc-de-east-1" : { }