roll: third_party/pigweed 5ad36c0..212e8a0 (4 commits)

212e8a0:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/280502 pw_format: Fix cast detection in some rust-analyzer cases
bc7c0a1:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/280292 pw_bluetooth: Address TODO to clean the interface
0512437:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/280594 pw_kernel: Refactor thread initialization
b800743:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/280560 pw_kernel: Refactor unittest to reduce duplication

Rolled-Repo: https://pigweed.googlesource.com/pigweed/pigweed
Rolled-Commits: 5ad36c00cbd6ed..212e8a08e127d4
Roll-Count: 1
Roller-URL: https://cr-buildbucket.appspot.com/build/8718749451450740177
GitWatcher: ignore
CQ-Do-Not-Cancel-Tryjobs: true
Change-Id: I99d3b3cbd331f8840fa425cf14123792ce4cc210
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/examples/+/280657
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 5ad36c0..212e8a0 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit 5ad36c00cbd6ed8e606b292fc2dee42bc1e8a872
+Subproject commit 212e8a08e127d42913b214a691539dc7db8b00dc