[roll third_party/pigweed] pw_{log,log_rpc,multisink,protobuf,span}: Span explicit template params

`span` deduction guide uses not compatible with `std::span` deduction guide rules.

Original-Bug: b/239856986
Original-Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/111590

https://pigweed.googlesource.com/pigweed/pigweed
third_party/pigweed Rolled-Commits: 7bd9f5f44803b7e..b9bc4e28917ea9f
Roller-URL: https://ci.chromium.org/b/8802290122999580929
GitWatcher: ignore
CQ-Do-Not-Cancel-Tryjobs: true
Change-Id: Id2828edc855c5f103cfc72b26ffd2ef98c82aee4
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/experimental/+/111610
Bot-Commit: 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 7bd9f5f..b9bc4e2 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit 7bd9f5f44803b7ef4519c9efd52e6220da401926
+Subproject commit b9bc4e28917ea9fdcf1fe5acb81dfb1113480bb2