Add debugging to C# InstallLocations.cs to determine why the support path is wrong

Author: barrycaceres

csharp/runner/SnippetRunner/InstallLocations.cs

@@ -201,6 +201,7 @@ private static bool IsDirectory(string path)
 
         switch (Environment.OSVersion.Platform)
         {
+            case Pl
             case PlatformID.Win32NT:
                 defaultInstallPath = homeInstall.FullName;
                 defaultSupportPath = homeSupport.FullName;
@@ -222,6 +223,7 @@ private static bool IsDirectory(string path)
 
         Console.Error.WriteLine();
         Console.Error.WriteLine("---------------------------------");
+        Console.Error.WriteLine("IS MACOS: " + OperatingSystem.IsMacOS());
         Console.Error.WriteLine("PLATFORM ID: " + Environment.OSVersion.Platform);
         Console.Error.WriteLine("DEFAULT SUPPORT PATH: " + defaultSupportPath);
         Console.Error.WriteLine("HOME SUPPORT PATH: " + homeSupport.FullName);