anchor.diff:        case Artifact.frontendServerSnapshotForEngineDartSdk:
         case Artifact.constFinder:
         case Artifact.flutterMacOSFramework:
  -      case Artifact.flutterMacOSPodspec:
         case Artifact.flutterPatchedSdkPath:
         case Artifact.flutterTester:
         case Artifact.fontSubset:
  
positive.code:       return '';
      case Artifact.skyEnginePath:
        return 'sky_engine';
      case Artifact.flutterMacOSPodspec:
        return 'FlutterMacOS.podspec';
      case Artifact.fuchsiaKernelCompiler:
        return 'kernel_compiler.snapshot';
      case Artifact.fuchsiaFlutterRunner:
  
negative.code:       case Artifact.constFinder:
        case Artifact.flutterFramework:
        case Artifact.flutterMacOSFramework:
        case Artifact.flutterPatchedSdkPath:
        case Artifact.flutterTester:
        case Artifact.flutterXcframework:
  