[roll third_party/pigweed] roll: clang-next

From: git_revision:0f61051f541a5b8cfce25c84262dfdbadb9ca688
To: git_revision:a2692ac23f1421097f0d51c7325045ed38db6408
Original-Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/206990
Bot-Commit: Pigweed Roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com>
Lint: Lint 🤖 <android-build-ayeaye@system.gserviceaccount.com>

https://pigweed.googlesource.com/pigweed/pigweed
third_party/pigweed Rolled-Commits: 736f7179de8ac99..ab83b349da5c2fd
Roller-URL: https://ci.chromium.org/b/8749421733784404625
GitWatcher: ignore
CQ-Do-Not-Cancel-Tryjobs: true
Change-Id: I1d8f11b8dfc72d6f3a028c2bc8d9d1a9d0bc02f7
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/quickstart/bazel/+/207012
Bot-Commit: Pigweed Roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com>
Commit-Queue: Pigweed Roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com>
Lint: Lint 🤖 <android-build-ayeaye@system.gserviceaccount.com>
diff --git a/third_party/pigweed b/third_party/pigweed
index 736f717..ab83b34 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit 736f7179de8ac9934effa48bb2bcaa9d63b01a23
+Subproject commit ab83b349da5c2fdc1849f06309d867e8c2334582