Rejects a VPC peering connection request.Show details from next link. https://docs.aws.amazon.com/ja_jp/cli/latest/reference/ec2/reject-vpc-peering-connection.html
| aws ec2 reject-vpc-peering-connection --vpc-peering-connection-id pcx-1a2b3c4d |
| reject-vpc-peering-connection — AWS CLI 1.16.6 Command Reference : http://docs.aws.amazon.com/cli/latest/reference/ec2/reject-vpc-peering-connection.html |