Skip building project references in no-dependencies publishes

dotnet publish accepts --no-dependencies but still builds project
references, unlike dotnet build. Integration tests on .NET Core hosts
therefore rebuilt the whole benchmark project graph for every publishing
partition (NativeAOT, Mono, Wasm, R2R, CoreRun), including the running
test project, whose locked output could fail the build when a referenced
DLL went stale mid-run.

Pass /p:BuildProjectReferences=false alongside --no-dependencies, and keep
the generated build script in sync.

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>

Author: timcassell

src/BenchmarkDotNet/Toolchains/CsProj/CsProjBuilder.cs

@@ -119,7 +119,7 @@ private void AppendBuild(StringBuilder content, BuildPartition buildPartition, A
         /// </summary>
         private void AppendPublish(StringBuilder content, BuildPartition buildPartition, ArtifactsPaths artifactsPaths)
             => AppendCall(content, buildPartition.ForcedNoDependenciesForIntegrationTests
-                ? DotNetCliCommand.GetPublishCommand(artifactsPaths, buildPartition, artifactsPaths.ProjectFilePath, Settings.TargetFrameworkMoniker, "--no-dependencies", "publish-no-deps")
+                ? DotNetCliCommand.GetPublishCommand(artifactsPaths, buildPartition, artifactsPaths.ProjectFilePath, Settings.TargetFrameworkMoniker, DotNetCliCommand.PublishNoDependenciesArguments, "publish-no-deps")
                 : DotNetCliCommand.GetPublishCommand(artifactsPaths, buildPartition, artifactsPaths.ProjectFilePath, Settings.TargetFrameworkMoniker, null, "publish"));
 
         private void AppendCall(StringBuilder content, string command)

src/BenchmarkDotNet/Toolchains/DotNetCli/DotNetCliCommand.cs

@@ -12,6 +12,9 @@ namespace BenchmarkDotNet.Toolchains.DotNetCli
 {
     public class DotNetCliCommand
     {
+        // For publish, --no-dependencies only keeps restore from following project references, so it still builds them.
+        internal const string PublishNoDependenciesArguments = "--no-dependencies /p:BuildProjectReferences=false";
+
         [PublicAPI] public FileInfo? CliPath { get; }
 
         [PublicAPI] public string FilePath { get; }
@@ -127,7 +130,7 @@ public async Task<BuildResult> PublishAsync(CancellationToken cancellationToken
                 // On our CI, Integration tests take too much time, because each benchmark run rebuilds BenchmarkDotNet itself.
                 // To reduce the total duration of the CI workflows, we build all the projects without dependencies
                 var result = await DotNetCliCommandExecutor.ExecuteAsync(
-                    WithArguments(GetPublishCommand(ArtifactsPaths, BuildPartition, FilePath, TargetFrameworkMoniker, $"{Arguments} --no-dependencies", "publish-no-deps")),
+                    WithArguments(GetPublishCommand(ArtifactsPaths, BuildPartition, FilePath, TargetFrameworkMoniker, $"{Arguments} {PublishNoDependenciesArguments}", "publish-no-deps")),
                     cancellationToken).ConfigureAwait(false);
                 return result.ToBuildResult(ArtifactsPaths);
             }