roll: pigweed docs: Add fixed point blog

Original-Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/234312
Original-Revision: 8f18755dc9a225caacf2b190d1114ebfda4a2642

Rolled-Repo: https://pigweed.googlesource.com/pigweed/pigweed
Rolled-Commits: 801fb32919777a..8f18755dc9a225
Roller-URL: https://ci.chromium.org/b/8735609849242996849
GitWatcher: ignore
CQ-Do-Not-Cancel-Tryjobs: true
Change-Id: I007c6b8a29d66a99493ca9ae9fb3894dc59b0964
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/quickstart/bazel/+/238351
Bot-Commit: Pigweed Roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com>
Lint: Lint 🤖 <android-build-ayeaye@system.gserviceaccount.com>
Commit-Queue: Pigweed Roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com>
diff --git a/MODULE.bazel b/MODULE.bazel
index 68e4c26..4d15c03 100644
--- a/MODULE.bazel
+++ b/MODULE.bazel
@@ -49,8 +49,8 @@
     module_name = "pigweed",
     # ROLL: Warning: this entry is automatically updated.
     # ROLL: Last updated 2024-09-27.
-    # ROLL: By https://cr-buildbucket.appspot.com/build/8735610260096797105.
-    commit = "801fb32919777aefd7a734ce9c2c1e6aec782ab7",
+    # ROLL: By https://cr-buildbucket.appspot.com/build/8735609849242996849.
+    commit = "8f18755dc9a225caacf2b190d1114ebfda4a2642",
     remote = "https://pigweed.googlesource.com/pigweed/pigweed",
 )
 
@@ -58,8 +58,8 @@
     module_name = "pw_toolchain",
     # ROLL: Warning: this entry is automatically updated.
     # ROLL: Last updated 2024-09-27.
-    # ROLL: By https://cr-buildbucket.appspot.com/build/8735610260096797105.
-    commit = "801fb32919777aefd7a734ce9c2c1e6aec782ab7",
+    # ROLL: By https://cr-buildbucket.appspot.com/build/8735609849242996849.
+    commit = "8f18755dc9a225caacf2b190d1114ebfda4a2642",
     remote = "https://pigweed.googlesource.com/pigweed/pigweed",
     strip_prefix = "pw_toolchain_bazel",
 )