build(deps): bump third_party/googletest from `797b0ad` to `cb455a7` (#2166)

Bumps [third_party/googletest](https://github.com/google/googletest) from `797b0ad` to `cb455a7`.
- [Release notes](https://github.com/google/googletest/releases)
- [Commits](https://github.com/google/googletest/compare/797b0ad2a3a45608ecf5c67e6e289d377a3521ca...cb455a71fb23303e37ce8ee5b1cde6a2c18f66a5)

---
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 797b0ad..cb455a7 160000
--- a/third_party/googletest
+++ b/third_party/googletest
@@ -1 +1 @@
-Subproject commit 797b0ad2a3a45608ecf5c67e6e289d377a3521ca
+Subproject commit cb455a71fb23303e37ce8ee5b1cde6a2c18f66a5