[roll] Roll third_party/pigweed roll: clang-next

From: git_revision:1e7d5871eed1bdf1eeb4b50eb9b911774f420ca1
To: git_revision:ca260e1b119b043195158098a9afda3967c6854b
Roller-URL: https://ci.chromium.org/b/8755525112510417201
CQ-Do-Not-Cancel-Tryjobs: true
Original-Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/193332
Bot-Commit: Pigweed Roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com>
Original-Revision: 7e49f0b7f5e47acbda94f79ba95368a25163130c
GitOrigin-RevId: 97c3f1fb3d7cb996f93211ebf5c4c4def80a58ed
Change-Id: I8b55362570818f5a9de2fac5526d6433cc573c8f
diff --git a/third_party/flower b/third_party/flower
index 5a1adb8..9d08256 100644
--- a/third_party/flower
+++ b/third_party/flower
@@ -456,7 +456,7 @@
              path="third_party/pigweed/src"
              remote="https://fuchsia.googlesource.com/third_party/pigweed.googlesource.com/pigweed/pigweed"
              gerrithost="https://fuchsia-review.googlesource.com"
-             revision="b83c8ed0ce86ff90a09437ea719943f366e8c78f"/>
+             revision="7e49f0b7f5e47acbda94f79ba95368a25163130c"/>
     <project name="third_party/github.com/google/python_portpicker"
              gitsubmoduleof="fuchsia"
              path="third_party/python_portpicker/src"