roll: third_party/pigweed 3eab170..8437527 (4 commits)

8437527:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/242192 docs: Consolidate content for pigweed.dev contributors
1eadbb9:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/240656 pw_numeric: Rounded integer division
0c98e51:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/240655 pw_numeric: New module for mathematical utilities
1184ff5:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/242252 bazel: Add `load` statments for the builtin Bazel java rules

Rolled-Repo: https://pigweed.googlesource.com/pigweed/pigweed
Rolled-Commits: 3eab170012a7fb..84375274c2a7db
Roll-Count: 1
Roller-URL: https://ci.chromium.org/b/8733975630025359745
GitWatcher: ignore
CQ-Do-Not-Cancel-Tryjobs: true
Change-Id: If7d59ac495d0bbf20988df9c6cbbf86ef3856a89
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/examples/+/242492
Lint: Lint 🤖 <android-build-ayeaye@system.gserviceaccount.com>
Bot-Commit: Pigweed Roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com>
Commit-Queue: Pigweed Roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com>
diff --git a/third_party/pigweed b/third_party/pigweed
index 3eab170..8437527 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit 3eab170012a7fb8da16847a515c0f14e81c314ee
+Subproject commit 84375274c2a7dbc0fc29cb1e718d8cdfa05085fa