[roll third_party/pigweed] SEED-0001: Fix typo and formatting

Original-Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/187273

https://pigweed.googlesource.com/pigweed/pigweed
third_party/pigweed Rolled-Commits: f0732862b312cef..ba479cf9a61c9a9
Roller-URL: https://ci.chromium.org/b/8759244102207350625
GitWatcher: ignore
CQ-Do-Not-Cancel-Tryjobs: true
Change-Id: Ic45c2db21dc09850091f166ba012fc7b6d504515
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/experimental/+/187393
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 f073286..ba479cf 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit f0732862b312cef64c0819d9d2c58a4524372904
+Subproject commit ba479cf9a61c9a971c16ea6af99676bb20ff8b99