Bump Microsoft.Extensions.Configuration.Abstractions from 9.0.8 to 9.0.9#23

MWG-Logan merged 1 commit intodevOpen-Service-Initiative/Signal9:devfrom

dependabot/nuget/src/Signal9.Shared/dev/Microsoft.Extensions.Configuration.Abstractions-9.0.9Open-Service-Initiative/Signal9:dependabot/nuget/src/Signal9.Shared/dev/Microsoft.Extensions.Configuration.Abstractions-9.0.9Copy head branch name to clipboard