roll: pigweed pw_containers: Fix tree rebalancing

`AATreeItem::Rebalance` did not correctly update the parent of a node
when rebalancing a subtree. As a result, when the subtree root was
rebalanced into a different position, such as a leaf node, other nodes
could become orphaned.

The unit tests did not include enough items to encounter this error. The
default number of items has been doubled, which triggers the error
without the corresponding fix.

Original-Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/237415
Presubmit-Verified: CQ Bot Account <pigweed-scoped@luci-project-accounts.iam.gserviceaccount.com>
Original-Revision: 92ab0326113d1d6732a6d81dcc25abb330053b22

Rolled-Repo: https://pigweed.googlesource.com/pigweed/pigweed
Rolled-Commits: 4c5e994df70ef9..92ab0326113d1d
Roller-URL: https://ci.chromium.org/b/8735975599068836753
GitWatcher: ignore
CQ-Do-Not-Cancel-Tryjobs: true
Change-Id: I64654560f8239c3dae01b2f746ee8a3ded981305
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/quickstart/bazel/+/237364
Lint: Lint 🤖 <android-build-ayeaye@system.gserviceaccount.com>
Bot-Commit: Pigweed Roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com>
Commit-Queue: Pigweed Roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com>
diff --git a/MODULE.bazel b/MODULE.bazel
index 3e90824..9ce7862 100644
--- a/MODULE.bazel
+++ b/MODULE.bazel
@@ -49,8 +49,8 @@
     module_name = "pigweed",
     # ROLL: Warning: this entry is automatically updated.
     # ROLL: Last updated 2024-09-23.
-    # ROLL: By https://cr-buildbucket.appspot.com/build/8735976711747280417.
-    commit = "4c5e994df70ef93cadc4845b9a5fea8886d4ba8a",
+    # ROLL: By https://cr-buildbucket.appspot.com/build/8735975599068836753.
+    commit = "92ab0326113d1d6732a6d81dcc25abb330053b22",
     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 2024-09-23.
-    # ROLL: By https://cr-buildbucket.appspot.com/build/8735976711747280417.
-    commit = "4c5e994df70ef93cadc4845b9a5fea8886d4ba8a",
+    # ROLL: By https://cr-buildbucket.appspot.com/build/8735975599068836753.
+    commit = "92ab0326113d1d6732a6d81dcc25abb330053b22",
     remote = "https://pigweed.googlesource.com/pigweed/pigweed",
     strip_prefix = "pw_toolchain_bazel",
 )