[roll third_party/pigweed] roll: go

From: version:2@1.16.4
To: version:2@1.16.5

Original-Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/48080

third_party/pigweed Rolled-Commits: 126013e2a98a59c..61699363b44be21
Roller-URL: https://ci.chromium.org/b/8845161101251608016
Cq-Cl-Tag: roller-builder:pigweed-experimental-roller
Cq-Cl-Tag: roller-bid:8845161101251608016
CQ-Do-Not-Cancel-Tryjobs: true
Change-Id: Ic0e2b0275c6d0bf7ce54932864a23f80261b2544
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/experimental/+/48120
Reviewed-by: Pigweed Integration Roller <pigweed-integration-roller@pigweed.google.com.iam.gserviceaccount.com>
Commit-Queue: Pigweed Integration Roller <pigweed-integration-roller@pigweed.google.com.iam.gserviceaccount.com>
diff --git a/third_party/pigweed b/third_party/pigweed
index 126013e..6169936 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit 126013e2a98a59cf4e0fa1909edd15f2517a5a62
+Subproject commit 61699363b44be21dba57a13c3ef0f9ab5391acd2