Bump externalpackages/googletest from 73a63ea to f38004c

Bumps [externalpackages/googletest](https://github.com/google/googletest) from `73a63ea` to `f38004c`.
- [Release notes](https://github.com/google/googletest/releases)
- [Commits](google/googletest@73a63ea...f38004c)

---
updated-dependencies:
- dependency-name: externalpackages/googletest
  dependency-version: f38004c441a2d7ba004853bb0863ff2b2571f461
  dependency-type: direct:production
...

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Author: dependabot[bot]