roll: third_party/pigweed a8f3d5e..4c883f8 (2 commits)

4c883f8:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/260253 docs: Add docs to Bazel build
bc40027:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/254146 blog: Add BazelCon 2024 post

Rolled-Repo: https://pigweed.googlesource.com/pigweed/pigweed
Rolled-Commits: a8f3d5ebc9b17f..4c883f862a44a4
Roll-Count: 1
Roller-URL: https://cr-buildbucket.appspot.com/build/8725802218987720673
GitWatcher: ignore
CQ-Do-Not-Cancel-Tryjobs: true
Change-Id: I5eaa428d9503420fea8de4df3a538773d93a90a2
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/experimental/+/260156
Lint: Lint 🤖 <android-build-ayeaye@system.gserviceaccount.com>
Commit-Queue: Pigweed Roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com>
Bot-Commit: Pigweed Roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com>
diff --git a/third_party/pigweed b/third_party/pigweed
index a8f3d5e..4c883f8 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit a8f3d5ebc9b17f4f0d6c093cadb51950e88bd751
+Subproject commit 4c883f862a44a4577307b7b7811544de8d1863df