[roll] Roll fuchsia [superproject] Roll third_party/pigweed c389296..c409392 (2 commits)

c409392 pw_bluetooth_sapphire: Fix unused parameter warnings
758d608 pw_protobuf: Respect max_count when computing kMaxEncodedSizeBytes

GitOrigin-RevId: f667c08c0b436d4a3f561dd1bb3a4ceb861ed704
Original-Reviewed-on: https://fuchsia-review.googlesource.com/c/fuchsia/+/1160336
Original-Revision: 90fef8d627aad71ca3accceb4d66315624589b00
Change-Id: Iccc2e19eff0c0a67f3300a42556d8cbc25f4bdd0
diff --git a/stem b/stem
index 63e1649..d0dadbd 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="b4ab2e56c9fbc8c9b8060feb8b988ae34aa76c6e"/>
+             revision="90fef8d627aad71ca3accceb4d66315624589b00"/>
   </projects>
   <hooks>
     <hook name="install-environment"