Bump FluentAssertions from 8.3.0 to 8.9.0#419

dependabot[bot] wants to merge 1 commit intomainAnheledir/Honeycomb:mainfrom

dependabot/nuget/BaseBotServiceTests/FluentAssertions-8.9.0Anheledir/Honeycomb:dependabot/nuget/BaseBotServiceTests/FluentAssertions-8.9.0Copy head branch name to clipboard