build(deps): bump third_party/googletest from `f3c355f` to `504ea69` (#2483)

Bumps [third_party/googletest](https://github.com/google/googletest) from `f3c355f` to `504ea69`.
- [Release notes](https://github.com/google/googletest/releases)
- [Commits](https://github.com/google/googletest/compare/f3c355f9dd382bc2c323be2713e351a578b68c61...504ea69cf7e9947be54f808a09b7b08988e84b5f)

---
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 f3c355f..504ea69 160000
--- a/third_party/googletest
+++ b/third_party/googletest
@@ -1 +1 @@
-Subproject commit f3c355f9dd382bc2c323be2713e351a578b68c61
+Subproject commit 504ea69cf7e9947be54f808a09b7b08988e84b5f