feat(gerrit): Add CL titles to title tags if accessing a CL or patchset.

Fine, puck, you win.

Change-Id: I47fe8ea6662132f5c337e1e73281dbeca19a414c
Reviewed-on: https://cl.tvl.fyi/c/depot/+/321
Reviewed-by: tazjin <mail@tazj.in>

third_party/gerrit/default.nix

@@ -43,6 +43,7 @@ pkgs.buildBazelPackage {
     ./use_detzip.patch
     ./syntax_highlight_nix.patch
     ./syntax_highlight_rules_pl.patch
+    ./add_titles_to_cls.patch
   ];
 
   bazelTarget = "release";