fix(ec2): prepend cn prefix for eks-proxy in China regions

Author: wasim-builds

packages/aws-cdk-lib/aws-ec2/lib/vpc-endpoint.ts

@@ -882,14 +882,14 @@ export class InterfaceVpcEndpointAwsService implements IInterfaceVpcEndpointServ
     const VPC_ENDPOINT_SERVICE_EXCEPTIONS: { [region: string]: string[] } = {
       'cn-north-1': ['application-autoscaling', 'appmesh-envoy-management', 'athena', 'autoscaling', 'awsconnector',
         'backup', 'batch', 'cassandra', 'cloudcontrolapi', 'cloudformation', 'codedeploy-commands-secure', 'databrew', 'dms',
-        'ebs', 'ec2', 'ecr.api', 'ecr.dkr', 'eks', 'elasticache', 'elasticbeanstalk', 'elasticfilesystem',
+        'ebs', 'ec2', 'ecr.api', 'ecr.dkr', 'eks', 'eks-proxy', 'elasticache', 'elasticbeanstalk', 'elasticfilesystem',
         'elasticfilesystem-fips', 'emr-containers', 'execute-api', 'fsx', 'imagebuilder', 'iot.data', 'iotsitewise.api',
         'iotsitewise.data', 'kinesis-streams', 'lambda', 'license-manager', 'monitoring', 'rds', 'redshift', 'redshift-data',
         's3', 'sagemaker.api', 'sagemaker.featurestore-runtime', 'sagemaker.runtime', 'securityhub', 'servicecatalog',
         'sms', 'sqs', 'states', 'sts', 'sync-states', 'synthetics', 'transcribe', 'transcribestreaming', 'transfer', 'xray'],
       'cn-northwest-1': ['account', 'application-autoscaling', 'appmesh-envoy-management', 'athena', 'autoscaling', 'awsconnector',
         'backup', 'batch', 'cassandra', 'cloudcontrolapi', 'cloudformation', 'codedeploy-commands-secure', 'databrew', 'dms', 'ebs', 'ec2',
-        'ecr.api', 'ecr.dkr', 'eks', 'elasticache', 'elasticbeanstalk', 'elasticfilesystem', 'elasticfilesystem-fips', 'emr-containers',
+        'ecr.api', 'ecr.dkr', 'eks', 'eks-proxy', 'elasticache', 'elasticbeanstalk', 'elasticfilesystem', 'elasticfilesystem-fips', 'emr-containers',
         'execute-api', 'fsx', 'imagebuilder', 'iot.data', 'kinesis-streams', 'lambda', 'license-manager', 'monitoring', 'polly', 'rds',
         'redshift', 'redshift-data', 's3', 'sagemaker.api', 'sagemaker.featurestore-runtime', 'sagemaker.runtime', 'securityhub',
         'servicecatalog', 'sms', 'sqs', 'states', 'sts', 'sync-states', 'synthetics', 'transcribe', 'transcribestreaming', 'transfer',