Fix `isNewPatchsetTag()` method

Change 344756 had added `TAG_NEW_PATCHSET_OUTDATED_VOTES`. The
`isNewPatchsetTag()` method needs to respect that new value.

Release-Notes: skip
Change-Id: I093fc95552cb68db9592f5704a2eff84e69dbc5c
diff --git a/polygerrit-ui/app/elements/change/gr-message/gr-message.ts b/polygerrit-ui/app/elements/change/gr-message/gr-message.ts
index 65cef35..04766bd 100644
--- a/polygerrit-ui/app/elements/change/gr-message/gr-message.ts
+++ b/polygerrit-ui/app/elements/change/gr-message/gr-message.ts
@@ -595,7 +595,8 @@
   private isNewPatchsetTag(tag?: ReviewInputTag) {
     return (
       tag === MessageTag.TAG_NEW_PATCHSET ||
-      tag === MessageTag.TAG_NEW_WIP_PATCHSET
+      tag === MessageTag.TAG_NEW_WIP_PATCHSET ||
+      tag === MessageTag.TAG_NEW_PATCHSET_OUTDATED_VOTES
     );
   }