[roll] Roll fuchsia [docs] moving remaining testing docs from Concepts to development

Original-Reviewed-on: https://fuchsia-review.googlesource.com/c/fuchsia/+/635645
Original-Revision: bcf10086c430cee1a9b65859f86b7bdda1f9996f
GitOrigin-RevId: cb2df37864bf1feb3f5f70403c9edec692238173
Change-Id: I951f89502fc8e8eb04c51e72ccc5b772354c47fc
diff --git a/stem b/stem
index 5f4437e..7c9f82a 100644
--- a/stem
+++ b/stem
@@ -10,7 +10,7 @@
              githooks=""
              remote="https://fuchsia.googlesource.com/fuchsia"
              gerrithost="https://fuchsia-review.googlesource.com"
-             revision="c00a283096a9ef4a44642897f55882540e893e40"/>
+             revision="bcf10086c430cee1a9b65859f86b7bdda1f9996f"/>
   </projects>
   <hooks>
     <hook name="install-environment"