Automatic merge from submit-queue. If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>. scope AWS LoadBalancer security group ICMP rules to spec.loadBalancerSourceRanges /sig aws **What this PR does / why we need it**: Make the client CIDR ranges for MTU consistent with what [the documentation appears to describe](https://kubernetes.io/docs/concepts/services-networking/service/#type-loadbalancer), where the ranges should be equal to `spec.loadBalancerSourceRanges` if supplied. **Which issue(s) this PR fixes**: Fixes #63564 **Release note**: ```release-note scope AWS LoadBalancer security group ICMP rules to spec.loadBalancerSourceRanges ```