Roll third_party/depot_tools/ 177e70c03..393b040fb (91 commits; 45 trivial rolls)

https://chromium.googlesource.com/chromium/tools/depot_tools.git/+log/177e70c03eee..393b040fb4f0

Created with:
  roll-dep third_party/depot_tools

Change-Id: I955e290ac458e0f7b8681fa2c24e0ddc3e733c13
Reviewed-on: https://pdfium-review.googlesource.com/c/pdfium/+/70350
Reviewed-by: Daniel Hosseinian <dhoss@chromium.org>
Commit-Queue: Alan Screen <awscreen@chromium.org>
diff --git a/DEPS b/DEPS
index 4bf5f5d..e265ff8 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': '177e70c03eeeb4d275504bfb38204c088fcf85fd',
+  'depot_tools_revision': '393b040fb4f0e97aafb2a739dbcee5f928eb9702',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling freetype
   # and whatever else without interference from each other.