[libbson, mongo-c-driver] update to 2.3.0

[toge]

• Changes comply with the maintainer guide.
• SHA512s are updated for each updated download.
• The "supports" clause reflects platforms that may be fixed by this new version, or no changes were necessary.
• Any fixed CI baseline and CI feature baseline entries are removed from that file, or no entries needed to be changed.
• All patch files in the port are applied and succeed.
• The version database is fixed by rerunning ./vcpkg x-add-version --all and committing the result.
• Exactly one version is added in each modified versions file.

https://github.com/mongodb/mongo-c-driver/releases/tag/2.3.0

[toge]

/mnt/vcpkg-ci/installed/vcpkg/vcpkg-running.lock: error: calling try_take_exclusive_file_lock failed with 16 (Device or resource busy)
/mnt/vcpkg-ci/installed/vcpkg/vcpkg-running.lock: error: failed to take lock, another vcpkg may be running against the same directory

[BillyONeal]

/azp run

[azure-pipelines]

Azure Pipelines successfully started running 1 pipeline(s).

[BillyONeal]

I wonder if we have some sort of funny race