Bump src/deps/pybind11 from 8a099e4 to cc69a37

Bumps [src/deps/pybind11](https://github.com/pybind/pybind11) from `8a099e4` to `cc69a37`.
- [Release notes](https://github.com/pybind/pybind11/releases)
- [Commits](pybind/pybind11@8a099e4...cc69a37)

---
updated-dependencies:
- dependency-name: src/deps/pybind11
  dependency-version: cc69a3789cace002d6bb77d50ad8abf558bb5176
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]