build(deps): bump third_party/googletest from `12a5852` to `783d00f` (#2150)

Bumps [third_party/googletest](https://github.com/google/googletest) from `12a5852` to `783d00f`.
- [Release notes](https://github.com/google/googletest/releases)
- [Commits](https://github.com/google/googletest/compare/12a5852e451baabc79c63a86c634912c563d57bc...783d00fd19865fcbc3065e3fb3e17144761fcf5a)

---
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 12a5852..783d00f 160000
--- a/third_party/googletest
+++ b/third_party/googletest
@@ -1 +1 @@
-Subproject commit 12a5852e451baabc79c63a86c634912c563d57bc
+Subproject commit 783d00fd19865fcbc3065e3fb3e17144761fcf5a