Bump submodules/googletest from f3c355f to 7d76a23 (#4722)

Bumps [submodules/googletest](https://github.com/google/googletest) from `f3c355f` to `7d76a23`.
- [Release notes](https://github.com/google/googletest/releases)
- [Commits](google/googletest@f3c355f...7d76a23)

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

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>