Be even more paranoid about time advancing in test

Author: nguerrera

src/Tests/Microsoft.NET.Publish.Tests/GivenThatWeWantToPublishAProjectWithAllFeatures.cs

@@ -107,16 +107,17 @@ public void It_does_not_build_when_nobuild_is_set(string targetFramework, string
             buildCommand.Execute().Should().Pass();
 
             // modify all project files, which would force recompilation if we were to build during publish
+            WaitForUtcNowToAdvance();
             foreach (string projectFile in EnumerateFiles(buildCommand, "*.csproj"))
             {
                 File.AppendAllText(projectFile, " ");
             }
 
             // capture modification time of all binaries before publish
             var modificationTimes = GetLastWriteTimesUtc(buildCommand, "*.exe", "*.dll", "*.resources", "*.pdb");
-            WaitForUtcNowToAdvance();
 
             // publish (with NoBuild set)
+            WaitForUtcNowToAdvance();
             publishCommand.Execute("/p:NoBuild=true").Should().Pass();
             publishCommand.GetOutputDirectory(targetFramework).Should().OnlyHaveFiles(expectedPublishFiles);