Upgrade pybind11 to v2.11.0 am: df375684ae am: c3651ffda2 am: b8f469b116 am: ce45d68f7a

Original change: https://android-review.googlesource.com/c/platform/external/python/pybind11/+/2722853

Change-Id: Ie3bdc394e6431b708cfefc9f9badc96f070f0423
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>