build(deps): bump third_party/googletest from `4a1a299` to `455fcb7` (#2211)

Bumps [third_party/googletest](https://github.com/google/googletest) from `4a1a299` to `455fcb7`.
- [Release notes](https://github.com/google/googletest/releases)
- [Commits](https://github.com/google/googletest/compare/4a1a299b206ba250a4318f74938ea67c75c3c0c9...455fcb7773dedc70ab489109fb12d8abc7fd59b6)

---
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 4a1a299..455fcb7 160000
--- a/third_party/googletest
+++ b/third_party/googletest
@@ -1 +1 @@
-Subproject commit 4a1a299b206ba250a4318f74938ea67c75c3c0c9
+Subproject commit 455fcb7773dedc70ab489109fb12d8abc7fd59b6