Roll base/allocator/partition_allocator/ 45a05505a..540ef1d89 (36 commits)

https://chromium.googlesource.com/chromium/src/base/allocator/partition_allocator.git/+log/45a05505a83e..540ef1d89bfb

Created with:
  roll-dep base/allocator/partition_allocator

Change-Id: I34418ace7dc46c6cc3f598167de0a83079c36b32
Reviewed-on: https://pdfium-review.googlesource.com/c/pdfium/+/122718
Reviewed-by: Lei Zhang <thestig@chromium.org>
Commit-Queue: Lei Zhang <thestig@chromium.org>
diff --git a/DEPS b/DEPS
index 7a200db..36d3ddf 100644
--- a/DEPS
+++ b/DEPS
@@ -170,7 +170,7 @@
   # 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': '45a05505a83e303d704fe088dc01e568bf33e038',
+  'partition_allocator_revision': '540ef1d89bfb64f8078919854dfed17b0ca9deaa',
   # 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.