make gen (#3202)

Author: craigbox

mesh/v1alpha1/istio.mesh.v1alpha1.pb.html

@@ -529,8 +529,8 @@ message ProxyConfig {
   Topology gateway_topology = 28;
 
   // The amount of time allowed for connections to complete on proxy shutdown.
-	// On receiving `SIGTERM` or `SIGINT`, `istio-agent` tells the active Envoy to start draining,
-	// preventing any new connections and allowing existing connections to complete. It then
+	// On receiving `SIGTERM` or `SIGINT`, `istio-agent` tells the active Envoy to start gracefully draining,
+	// discouraging any new connections and allowing existing connections to complete. It then
   // sleeps for the `termination_drain_duration` and then kills any remaining active Envoy processes.
   // If not set, a default of `5s` will be applied.
   google.protobuf.Duration  termination_drain_duration = 29;