[roll] Roll fuchsia [time] Pretty-print the proposed UTC time offsets

This should be a bit easier to analyze to humans than a raw timestamp.

Original-Reviewed-on: https://fuchsia-review.googlesource.com/c/fuchsia/+/1274725
Original-Revision: a3fd06ba52d89a59cf0c4172bb99cd2f02828e90
GitOrigin-RevId: b84f4690ff16653713af35d5367071adeb5eaa44
Change-Id: Iacafee37b8a2373e903da3bff04346ab2a5fff6e
diff --git a/stem b/stem
index c3500be..e81f7e8 100644
--- a/stem
+++ b/stem
@@ -8,7 +8,7 @@
              root=""
              remote="https://fuchsia.googlesource.com/fuchsia"
              gerrithost="https://fuchsia-review.googlesource.com"
-             revision="33de603a85a0c2df8b27e94489d686ead1c29722"
+             revision="a3fd06ba52d89a59cf0c4172bb99cd2f02828e90"
              />
   </imports>
   <projects>