message: Change drop_percentage to FractionalPercent
diff: @@ -58,7 +58,7 @@ message ClusterLoadAssignment {
  string category = 1 [(validate.rules).string.min_bytes = 1];
  // Percentage of traffic that should be dropped for the category.
  - envoy.type.Percent drop_percentage = 2;
  + envoy.type.FractionalPercent drop_percentage = 2;
  }
  // Action to trim the overall incoming traffic to protect the upstream
  // hosts. This action allows protection in case the hosts are unable to
  