Roll third_party/depot_tools/ 393b040fb..d912aa913 (70 commits; 31 trivial rolls)

https://chromium.googlesource.com/chromium/tools/depot_tools.git/+log/393b040fb4f0..d912aa91339c

Created with:
  roll-dep third_party/depot_tools

Tbr: dhoss@chromium.org

Change-Id: I399b13ca2fadbfd8ea0e45d2fe87ab0e443eef42
Reviewed-on: https://pdfium-review.googlesource.com/c/pdfium/+/71014
Commit-Queue: Lei Zhang <thestig@chromium.org>
Reviewed-by: Lei Zhang <thestig@chromium.org>
diff --git a/DEPS b/DEPS
index 5c55e12..7b13d56 100644
--- a/DEPS
+++ b/DEPS
@@ -43,7 +43,7 @@
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling depot_tools
   # and whatever else without interference from each other.
-  'depot_tools_revision': '393b040fb4f0e97aafb2a739dbcee5f928eb9702',
+  'depot_tools_revision': 'd912aa91339c5563ee8a9cfbd362c6c252d58188',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling freetype
   # and whatever else without interference from each other.