AWS::EC2::VPNConnectionRoute

Performing an update to AWS::EC2::VPNConnectionRoute resource triggers a Replacement behavior for this resource leading to issues for end consumers of this VPN connection.
Replacement behavior for changing VpnConnectionId property makes sense but customer should be able to perform update to DestinationCidrBlock property without replacement.

Link to Public doc: https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-ec2-vpn-connection-route.html

Start with the AWS::EC2::VPNConnectionRoute public documentation linked in the issue and compare the replacement behavior of VpnConnectionId and DestinationCidrBlock. Done means DestinationCidrBlock can be updated without replacement, while changing VpnConnectionId still triggers replacement; the issue does not name repository files or tests to run.

Written by the indexing model from the issue text.