Use DotNetSdkValidator.GetSdkVersionFromMoniker.

Author: timcassell

src/BenchmarkDotNet/Running/BenchmarkRunnerClean.cs

@@ -88,7 +88,8 @@ static bool ShouldBuildSequential(BuildPartition partition)
                     => partition.RepresentativeBenchmarkCase.Config.Options.IsSet(ConfigOptions.DisableParallelBuild)
                     // .Net SDK 8+ supports ArtifactsPath for proper parallel builds.
                     // Older SDKs may produce builds with incorrect bindings if more than 1 partition is built in parallel.
-                    || (partition.RepresentativeBenchmarkCase.GetToolchain().Generator is DotNetCliGenerator && partition.RepresentativeBenchmarkCase.GetRuntime().RuntimeMoniker < RuntimeMoniker.Net80);
+                    || (partition.RepresentativeBenchmarkCase.GetToolchain().Generator is DotNetCliGenerator
+                        && DotNetSdkValidator.GetSdkVersionFromMoniker(partition.RepresentativeBenchmarkCase.GetRuntime().RuntimeMoniker).Major < 8);
 
                 var parallelBuildPartitions = buildPartitions.Where(x => !ShouldBuildSequential(x)).ToArray();
                 var sequentialBuildPartitions = buildPartitions.Where(ShouldBuildSequential).ToArray();

src/BenchmarkDotNet/Validators/DotNetSdkVersionValidator.cs renamed to src/BenchmarkDotNet/Validators/DotNetSdkValidator.cs

@@ -199,7 +199,7 @@ private static string CheckFor45PlusVersion(int releaseKey)
             return "";
         }
 
-        private static Version GetSdkVersionFromMoniker(RuntimeMoniker runtimeMoniker)
+        internal static Version GetSdkVersionFromMoniker(RuntimeMoniker runtimeMoniker)
         {
             return runtimeMoniker switch
             {