[roll] Roll fuchsia [starnix] Remove async code from tests
By using fdio in synchronous contexts, we can eliminate the need for an
executor in tests.
Original-Reviewed-on: https://fuchsia-review.googlesource.com/c/fuchsia/+/663922
Original-Revision: a8ea8b25144a8fda6228a2a4d80629a51bb45a76
GitOrigin-RevId: b30d8885ad55b53e0d82939b0b4ed65a32378e46
Change-Id: Ic26ccf2f9cf090d67167095a49eeb05a9b49fd83
diff --git a/stem b/stem
index 2baa4d6..d2d37d8 100644
--- a/stem
+++ b/stem
@@ -10,7 +10,7 @@
githooks=""
remote="https://fuchsia.googlesource.com/fuchsia"
gerrithost="https://fuchsia-review.googlesource.com"
- revision="5f4668fc913fa728839e5b838304dd5f6602f381"/>
+ revision="a8ea8b25144a8fda6228a2a4d80629a51bb45a76"/>
</projects>
<hooks>
<hook name="install-environment"