Roll base/allocator/partition_allocator/ 89615a645..dc6144ac9 (55 commits)

https://chromium.googlesource.com/chromium/src/base/allocator/partition_allocator.git/+log/89615a645f02..dc6144ac93b2

Created with:
  roll-dep base/allocator/partition_allocator

Change-Id: Ibfdba6ca2e64397bfcaacaf279b3c559ddb90cba
Reviewed-on: https://pdfium-review.googlesource.com/c/pdfium/+/159531
Commit-Queue: Lei Zhang <thestig@chromium.org>
Auto-Submit: Andy Phan <andyphan@chromium.org>
Reviewed-by: Lei Zhang <thestig@chromium.org>

DEPS

diff --git a/DEPS b/DEPS
index 2f49a69..355db51 100644
--- a/DEPS
+++ b/DEPS
@@ -220,7 +220,7 @@
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling partition_allocator
   # and whatever else without interference from each other.
-  'partition_allocator_revision': '89615a645f0220fb03875111c2d9ae4dea9887d8',
+  'partition_allocator_revision': 'dc6144ac93b23232ea8d2b931f661a917ad7d4fd',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling pdfium_tests
   # and whatever else without interference from each other.