[release/6.0] (deps): Bump src/submodules/googletest (#38756)

Bumps [src/submodules/googletest](https://github.com/google/googletest) from `4848324` to `bb92160`.
- [Release notes](https://github.com/google/googletest/releases)
- [Commits](https://github.com/google/googletest/compare/4848324c5ff3186a7f72a674f6760d0b8da585d7...bb9216085fbbf193408653ced9e73c61e7766e80

)

---
updated-dependencies:
- dependency-name: src/submodules/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>

googletest @ bb921608

-Subproject commit 4848324c5ff3186a7f72a674f6760d0b8da585d7
+Subproject commit bb9216085fbbf193408653ced9e73c61e7766e80