#11330 introduced a StatusOr for addresses within ResolutionResult. It marked the old getAddresses() as deprecated, because it can throw. ManagedChannelImpl was updated in the same PR but xds/build.gradle has -Xlint:-deprecation so the usage in ClusterResolverLB was missed.

This is fairly serious as a DNS failure when LOGICAL_DNS is in use probably would cause a channel panic. We'll want to release patch releases for older versions (at least 1.71 and 1.70).