[roll] Roll fuchsia [examples][intl] move to new realm builder API

Original-Bug: 91733
Original-Reviewed-on: https://fuchsia-review.googlesource.com/c/fuchsia/+/635354
Original-Revision: 50c849fb32475f8f056e3ca83f0ccbb67229e2bc
GitOrigin-RevId: 310355a379d718facd55023c410f0bfe644ef659
Change-Id: I8e0e461fb9260132d1a184c1f680064183692b12
diff --git a/stem b/stem
index 50c267e..7f15091 100644
--- a/stem
+++ b/stem
@@ -10,7 +10,7 @@
              githooks=""
              remote="https://fuchsia.googlesource.com/fuchsia"
              gerrithost="https://fuchsia-review.googlesource.com"
-             revision="800277d34009726da4f2aafa33dc14e42c1876c8"/>
+             revision="50c849fb32475f8f056e3ca83f0ccbb67229e2bc"/>
   </projects>
   <hooks>
     <hook name="install-environment"