Bump FluentAssertions from 6.12.0 to 8.8.0#442

dependabot[bot] wants to merge 1 commit intomainopenwallet-foundation-labs/wallet-framework-dotnet:mainfrom

dependabot/nuget/test/WalletFramework.Core.Tests/multi-f0fa30bd4eopenwallet-foundation-labs/wallet-framework-dotnet:dependabot/nuget/test/WalletFramework.Core.Tests/multi-f0fa30bd4eCopy head branch name to clipboard