Support Visual Studio for Mac 17.5 preview 2
EF's Update-Database fails with an error:
Update-Database: The following exception occurred while retrieving
member "IsPathRooted": "GenericArguments[0],
'System.ReadOnlySpan`1[System.Char]', on 'System.Func``2[T,TResult]'
violates the constraint of type 'T'."
Update to PowerShell 7.3.0 which targets .NET 7.0.
Fixes #45