[main] (deps): Bump src/submodules/googletest (#62492)

Bumps [src/submodules/googletest](https://github.com/google/googletest) from `35b75a2` to `a45468c`.
- [Release notes](https://github.com/google/googletest/releases)
- [Commits](google/googletest@35b75a2...a45468c)

---
updated-dependencies:
- dependency-name: src/submodules/googletest
  dependency-version: a45468c0fcbeda1588573a7d8283b320bf9970cb
  dependency-type: direct:production
...

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