Bump Verify from 28.2.1 to 28.3.1 in /src#607

dependabot[bot] merged 1 commit intomainVerifyTests/Verify.ImageSharp:mainfrom

dependabot/nuget/src/Verify-28.3.1VerifyTests/Verify.ImageSharp:dependabot/nuget/src/Verify-28.3.1Copy head branch name to clipboard