Resolve VirtualBox Guest Additions incompatibilities

[Kurt McKee]

On Windows 10, using VirtualBox 6.1, the current Vagrantfile generates a guest OS with VirtualBox Guest Additions 5.2 installed. Here is the relevant output from the vagrant up command:

==> default: Checking for guest additions in VM...
    default: The guest additions on this VM do not match the installed version of
    default: VirtualBox! In most cases this is fine, but in rare cases it can
    default: prevent things such as shared folders from working properly. If you see
    default: shared folder errors, please make sure the guest additions within the
    default: virtual machine match the version of VirtualBox you have installed on
    default: your host and reload your VM.
    default:
    default: Guest Additions Version: 5.2.42
    default: VirtualBox Version: 6.1

These versions are indeed incompatible, and causes all unit tests to fail.

I tested and found that this can be fixed by updating from Ubuntu bionic to Ubuntu jammy.