[roll] Roll fuchsia [build] Suppress a warning about templates

Upstream LLVM PR#80801 introduced a requirement that
template arg list should be after template keyword, which
caused issues in our codebase. This patch suppresses
this warning unblock the clang roll.

Original-Bug: 344080745
Original-Reviewed-on: https://fuchsia-review.googlesource.com/c/fuchsia/+/1061659
Original-Revision: 460eb78f3df90eaef78d062a57e839e898d5f939
GitOrigin-RevId: fea3608556f664ac42d1e36b27c28f6bdda95137
Change-Id: I97ead1f65cf22c771193a16ac9e5bb58ed0d817d
diff --git a/stem b/stem
index c8f7207..03090af 100644
--- a/stem
+++ b/stem
@@ -11,7 +11,7 @@
              githooks="integration/git-hooks"
              remote="https://fuchsia.googlesource.com/fuchsia"
              gerrithost="https://fuchsia-review.googlesource.com"
-             revision="947d9aa4af3f32dd9264458de44f90cbd060ca53"/>
+             revision="460eb78f3df90eaef78d062a57e839e898d5f939"/>
   </projects>
   <hooks>
     <hook name="install-environment"