Address @SeeminglyScience feedback

Author: JustinGrote

src/PowerShellEditorServices/Utility/ArgumentUtils.cs

@@ -27,10 +27,8 @@ public static string Escape(string Arg)
                 {
                     return Arg;
                 }
-                else
-                {
-                    return "\"" + Arg + "\"";
-                }
+
+                return "\"" + Arg + "\"";
             }
 
             return Arg;

test/PowerShellEditorServices.Test.Shared/scriptassets/[Truly] b&d N$(){}me_4_script.ps1 renamed to test/PowerShellEditorServices.Test.Shared/scriptassets/[Truly] b&d `N$(){}me_4_script.ps1

@@ -50,7 +50,7 @@ public void CanEvaluateArguments(string Arg, string expectedOutput)
         [Theory]
         [InlineData("NormalScript.ps1")]
         [InlineData("Bad&name4script.ps1")]
-        [InlineData("[Truly] b&d Name_4_script.ps1")]
+        [InlineData("[Truly] b&d `Name_4_script.ps1")]
         public void CanDotSourcePath(string rawFileName)
         {
             var ScriptAssetPath = @"..\..\..\..\PowerShellEditorServices.Test.Shared\scriptassets";