[roll] Roll fuchsia [superproject] Roll llvm-project/libc [libc][__support/memory_size] fix missing branch and add related tests (#83016)
fix #82644.
GitOrigin-RevId: 4cd6166957ca96fead50ce09c72b64e398718f96
Original-Revision: c8bc5382a8317609ed6e286cff52abb716578442
Roller-URL: https://ci.chromium.org/b/8754987896579140481
CQ-Do-Not-Cancel-Tryjobs: true
Original-Reviewed-on: https://fuchsia-review.googlesource.com/c/fuchsia/+/996983
Original-Revision: 3c3211955bba993c12144914536476ef9395d577
Change-Id: Ib1721615329cd436a612099d72c6d58fcab5dadd
diff --git a/stem b/stem
index fb957dc..3c4b4f4 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="ed9a3d6c08cda9bf71a33eae170982eec81d498a"/>
+ revision="3c3211955bba993c12144914536476ef9395d577"/>
</projects>
<hooks>
<hook name="install-environment"