Write an error for powershell -version 2 (#4931)

Write an error for powershell -version <any value>

src/Microsoft.PowerShell.ConsoleHost/host/msh/CommandLineParameterParser.cs

@@ -548,6 +548,12 @@ namespace Microsoft.PowerShell
                     _noInteractive = true;
                     _skipUserInit = true;
                     _noExit = false;
+
+                    ++i;
+                    if (i < args.Length)
+                    {
+                        WriteCommandLineError(string.Format(CultureInfo.CurrentCulture, CommandLineParameterParserStrings.DeprecatedVersionParameter,args[i]));
+                    }
                     break;
                 }
 

src/Microsoft.PowerShell.ConsoleHost/resources/CommandLineParameterParserStrings.resx

@@ -272,4 +272,7 @@ EXAMPLES
   <data name="InvalidArgument" xml:space="preserve">
     <value>Invalid argument '{0}', did you mean:</value>
   </data>
+  <data name="DeprecatedVersionParameter" xml:space="preserve">
+    <value>Usage of '-Version {0}' is not supported. '-Version' currently only returns the current PowerShell version.</value>
+  </data>
 </root>

test/powershell/Host/ConsoleHost.Tests.ps1

@@ -178,6 +178,15 @@ Describe "ConsoleHost unit tests" -tags "Feature" {
             $observed | should be $currentVersion
         }
 
+        It "-Version should write an error if a value is present" {
+            $versionValue = "abrakadabra"
+            $tempFile = Join-Path $testdrive "expectedError.txt"
+            $observed = & $powershell -version $versionValue > $tempFile
+            $expectedError = (Get-Content $tempFile)[0]
+
+            $expectedError | Should Match $versionValue
+        }
+
         It "-File should be default parameter" {
             Set-Content -Path $testdrive/test -Value "'hello'"
             $observed = & $powershell -NoProfile $testdrive/test