Roll v8/ 9912e35d5..bfc0d2f43 (84 commits)

https://chromium.googlesource.com/v8/v8.git/+log/9912e35d594b..bfc0d2f43a4f

Version 8.5.137.

Created with:
  roll-dep v8

Tbr: dhoss@chromium.org
Change-Id: Icd025739a83c420529bc62284dc41611a5263b1d
Reviewed-on: https://pdfium-review.googlesource.com/c/pdfium/+/71022
Reviewed-by: Lei Zhang <thestig@chromium.org>
Commit-Queue: Lei Zhang <thestig@chromium.org>
diff --git a/DEPS b/DEPS
index 4720d96..93ea068 100644
--- a/DEPS
+++ b/DEPS
@@ -95,7 +95,7 @@
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling v8
   # and whatever else without interference from each other.
-  'v8_revision': '9912e35d594bf00cd78697889beff6b238ebe66d',
+  'v8_revision': 'bfc0d2f43a4fa0634b7aaa5d94fb141a64e55978',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling zlib
   # and whatever else without interference from each other.