Roll base/allocator/partition_allocator/ e3fec0a68..2f4069fb8 (9 commits)

https://chromium.googlesource.com/chromium/src/base/allocator/partition_allocator.git/+log/e3fec0a6803f..2f4069fb8d7a

Created with:
  roll-dep base/allocator/partition_allocator

Change-Id: Id4084096d61422581cb3cef3b215b4829c2132eb
Reviewed-on: https://pdfium-review.googlesource.com/c/pdfium/+/137470
Commit-Queue: Lei Zhang <thestig@chromium.org>
Auto-Submit: Andy Phan <andyphan@chromium.org>
Reviewed-by: Lei Zhang <thestig@chromium.org>
diff --git a/DEPS b/DEPS
index 95c0654..f54dee4 100644
--- a/DEPS
+++ b/DEPS
@@ -192,7 +192,7 @@
   # 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': 'e3fec0a6803f0228bad652b12645ab19574e8bc9',
+  'partition_allocator_revision': '2f4069fb8d7afbd9e3c078a14a5bab8280a68cf6',
   # 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.