[roll] Roll fuchsia [memory] Stream digest processing.

Original-Reviewed-on: https://fuchsia-review.googlesource.com/c/fuchsia/+/1260944
Original-Revision: c99c6f744c753d09e7ebfbbbca948d59ed13d824
GitOrigin-RevId: e6cef4cdaf64dc35c9c23fec25be9af1b0401edf
Change-Id: If61f68ce04c972103d73b5321e4bfbdffdf4fe8f
diff --git a/stem b/stem
index fc877e2..b848d3f 100644
--- a/stem
+++ b/stem
@@ -8,7 +8,7 @@
              root=""
              remote="https://fuchsia.googlesource.com/fuchsia"
              gerrithost="https://fuchsia-review.googlesource.com"
-             revision="30d3987f35c38209b5f33e314dbd27489ec577dd"
+             revision="c99c6f744c753d09e7ebfbbbca948d59ed13d824"
              />
   </imports>
 </manifest>