build(deps): bump third_party/googletest from `80600e5` to `bf66935` (#1915)

Bumps [third_party/googletest](https://github.com/google/googletest) from `80600e5` to `bf66935`.
- [Release notes](https://github.com/google/googletest/releases)
- [Commits](https://github.com/google/googletest/compare/80600e56cc9afe7ee02737429f9177aa87025054...bf66935e07825318ae519675d73d0f3e313b3ec6)

---
updated-dependencies:
- dependency-name: third_party/googletest
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
diff --git a/third_party/googletest b/third_party/googletest
index 80600e5..bf66935 160000
--- a/third_party/googletest
+++ b/third_party/googletest
@@ -1 +1 @@
-Subproject commit 80600e56cc9afe7ee02737429f9177aa87025054
+Subproject commit bf66935e07825318ae519675d73d0f3e313b3ec6