Update gn_version to 85944ebc24a90ec1e489e85a46fdc68542c3146f

Change-Id: I8ef371c71cb55e3ad7846878d62b24ac6f1c2da8
Reviewed-on: https://pdfium-review.googlesource.com/c/pdfium/+/115171
Reviewed-by: Lei Zhang <thestig@chromium.org>
Commit-Queue: Lei Zhang <thestig@chromium.org>
diff --git a/DEPS b/DEPS
index cc3b2a5..234b877 100644
--- a/DEPS
+++ b/DEPS
@@ -116,7 +116,7 @@
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling GN CIPD package version
   # and whatever else without interference from each other.
-  'gn_version': 'git_revision:7367b0df0a0aa25440303998d54045bda73935a5',
+  'gn_version': 'git_revision:85944ebc24a90ec1e489e85a46fdc68542c3146f',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling gtest
   # and whatever else without interference from each other.