Update the network sherif rotation bug query for "untriaged bugs".

 * Exclude un-triaged bugs with Needs-Feedback
 * Add sorting by number of stars

Change-Id: I600faa5f3f9b48a38b4e75c7874357dbc22c4b9b
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2265183Reviewed-by: Matt Mueller <mattm@chromium.org>
Commit-Queue: Eric Roman <eroman@chromium.org>
Cr-Commit-Position: refs/heads/master@{#782137}

net/docs/bug-triage.md

@@ -8,7 +8,7 @@ of their two days working on bug triage/investigation.
 ## 1. Review untriaged bugs
 
 Look through [this list of untriaged
-bugs](https://bugs.chromium.org/p/chromium/issues/list?sort=pri%20-opened&q=component%3AInternals%3ENetwork%20status%3Aunconfirmed%2Cuntriaged%20-component%3AInternals%3ENetwork%3ECookies%20-component%3AInternals%3ENetwork%3EDNS%20-component%3AInternals%3ENetwork%3ECookies%20-component%3AInternals%3ENetwork%3ECertificate%20-component%3AInternals%3ENetwork%3EReportingAndNEL%20-component%3AInternals%3ENetwork%3EDataUse%20-component%3AInternals%3ENetwork%3EEV%20-component%3AInternals%3ENetwork%3EDataProxy%20-component%3AInternals%3ENetwork%3ECertTrans%20-component%3AInternals%3ENetwork%3ENetworkQuality%20-component%3AInternals%3ENetwork%3EDoH%20-component%3AInternals%3ENetwork%3ENetInfo%20-component%3AInternals%3ENetwork%3EVPN).
+bugs](https://bugs.chromium.org/p/chromium/issues/list?sort=pri%20-stars%20-opened&q=component%3AInternals%3ENetwork%20status%3Aunconfirmed%2Cuntriaged%20-component%3AInternals%3ENetwork%3ECookies%20-component%3AInternals%3ENetwork%3EDNS%20-component%3AInternals%3ENetwork%3ECookies%20-component%3AInternals%3ENetwork%3ECertificate%20-component%3AInternals%3ENetwork%3EReportingAndNEL%20-component%3AInternals%3ENetwork%3EDataUse%20-component%3AInternals%3ENetwork%3EEV%20-component%3AInternals%3ENetwork%3EDataProxy%20-component%3AInternals%3ENetwork%3ECertTrans%20-component%3AInternals%3ENetwork%3ENetworkQuality%20-component%3AInternals%3ENetwork%3EDoH%20-component%3AInternals%3ENetwork%3ENetInfo%20-component%3AInternals%3ENetwork%3EVPN%20-Needs%3DFeedback).
 
 * Go through them in the given order (top to bottom).
   The link sorts them by priority and then recency.