Roll v8/ 6a91312c4..9912e35d5 (629 commits)

https://chromium.googlesource.com/v8/v8.git/+log/6a91312c4fe4..9912e35d594b

Version 8.5.133.

Change-Id: I208c76a3f1de5abd8dc363cf701688f937e5e72c
Reviewed-on: https://pdfium-review.googlesource.com/c/pdfium/+/70370
Reviewed-by: Daniel Hosseinian <dhoss@chromium.org>
Commit-Queue: Alan Screen <awscreen@chromium.org>
diff --git a/DEPS b/DEPS
index 43936c4..962953e 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': '6a91312c4fe4c3a4a75101318de7885d60b71e94',
+  'v8_revision': '9912e35d594bf00cd78697889beff6b238ebe66d',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling zlib
   # and whatever else without interference from each other.