Roll third_party/googletest/src/ 9997a830e..f71fb4f9a (8 commits)

https://chromium.googlesource.com/external/github.com/google/googletest.git/+log/9997a830ee55..f71fb4f9a912

Created with:
  roll-dep third_party/googletest/src

TBR=tsepez@chromium.org

Change-Id: I4352cb58cf4c9b431c47624e0cc16d29e898f11c
Reviewed-on: https://pdfium-review.googlesource.com/c/pdfium/+/54915
Reviewed-by: Lei Zhang <thestig@chromium.org>
Commit-Queue: Lei Zhang <thestig@chromium.org>
diff --git a/DEPS b/DEPS
index 528fc4d..a2bafc8 100644
--- a/DEPS
+++ b/DEPS
@@ -21,7 +21,7 @@
   'code_coverage_revision': '90f3a1ede923558ce02fa6e92ed9689ed52b199f',
   'depot_tools_revision': 'ccd2b4da9a7e6ddf126c0b4437db75201836154c',
   'freetype_revision': '31757f969fba60d75404f31e8f1168bef5011770',
-  'gtest_revision': '9997a830ee5589c2da79198bc3b60d1c47e50118',
+  'gtest_revision': 'f71fb4f9a912ec945401cc49a287a759b6131026',
   'icu_revision': 'ae4b77dc8966796f0bd93bb6342023276749e148',
   'instrumented_lib_revision': 'a959e4f0cb643003f2d75d179cede449979e3e77',
   'jinja2_revision': '45571de473282bd1d8b63a8dfcb1fd268d0635d2',