roll: pigweed pw_presubmit: Download intermediate Rust docs

When building rustdoc, ensure all intermediate build outputs are
downloaded from cache. Not all generated files are top level outputs.

This will not have a meaningful impact on build latency; the relevant
Bazel invocation takes around 27 seconds both before
(https://btx.cloud.google.com/invocations/f946997c-87ba-43ff-b6ef-bea28182ec97)
and afer
(https://btx.cloud.google.com/invocations/76496490-bb35-4efa-aa0e-2bed5c9e85b8)
this change.

Fixes: 369864378
Original-Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/237935
Original-Revision: 88e2a70eb1e73272376557b248e459123799494d

Rolled-Repo: https://pigweed.googlesource.com/pigweed/pigweed
Rolled-Commits: 0ca182292502d0..88e2a70eb1e732
Roller-URL: https://ci.chromium.org/b/8735693145140430161
GitWatcher: ignore
CQ-Do-Not-Cancel-Tryjobs: true
Change-Id: I316541c611ba2a80e0d7a4395726b073b6c91c72
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/quickstart/bazel/+/238283
Commit-Queue: Pigweed Roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com>
Lint: Lint 🤖 <android-build-ayeaye@system.gserviceaccount.com>
Bot-Commit: Pigweed Roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com>
diff --git a/MODULE.bazel b/MODULE.bazel
index 2d373ae..27fb82f 100644
--- a/MODULE.bazel
+++ b/MODULE.bazel
@@ -49,8 +49,8 @@
     module_name = "pigweed",
     # ROLL: Warning: this entry is automatically updated.
     # ROLL: Last updated 2024-09-26.
-    # ROLL: By https://cr-buildbucket.appspot.com/build/8735694607428192209.
-    commit = "0ca182292502d0d130b318b3c06fc15908f48346",
+    # ROLL: By https://cr-buildbucket.appspot.com/build/8735693145140430161.
+    commit = "88e2a70eb1e73272376557b248e459123799494d",
     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 2024-09-26.
-    # ROLL: By https://cr-buildbucket.appspot.com/build/8735694607428192209.
-    commit = "0ca182292502d0d130b318b3c06fc15908f48346",
+    # ROLL: By https://cr-buildbucket.appspot.com/build/8735693145140430161.
+    commit = "88e2a70eb1e73272376557b248e459123799494d",
     remote = "https://pigweed.googlesource.com/pigweed/pigweed",
     strip_prefix = "pw_toolchain_bazel",
 )