Bump submodules/googletest from 5fddfab to d72f9c8 (#183)

Bumps [submodules/googletest](https://github.com/google/googletest) from `5fddfab` to `d72f9c8`.
- [Release notes](https://github.com/google/googletest/releases)
- [Commits](google/googletest@5fddfab...d72f9c8)

---
updated-dependencies:
- dependency-name: submodules/googletest
  dependency-version: d72f9c8aea6817cdf1ca0ac10887f328de7f3da2
  dependency-type: direct:production
...

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

Author: dependabot[bot]