add InputString to ExecutionOptions to override what goes in History and to the Host

Author: TylerLeonhardt

src/PowerShellEditorServices/Services/PowerShellContext/Handlers/GetVersionHandler.cs

@@ -124,7 +124,8 @@ private async Task CheckPackageManagement()
                     {
                         WriteInputToHost = true,
                         WriteErrorsToHost = true,
-                        WriteOutputToHost = true
+                        WriteOutputToHost = true,
+                        InputString = "Install-Module -Name PackageManagement -Force -MinimumVersion 1.4.6 -Scope CurrentUser -AllowClobber"
                     }).ConfigureAwait(false);
 
                     // There were errors installing PackageManagement.

src/PowerShellEditorServices/Services/PowerShellContext/PowerShellContextService.cs

@@ -597,7 +597,7 @@ public async Task<IEnumerable<TResult>> ExecuteCommandAsync<TResult>(
             // cancelled prompt when it's called again.
             if (executionOptions.AddToHistory)
             {
-                this.PromptContext.AddToHistory(psCommand.Commands[0].CommandText);
+                this.PromptContext.AddToHistory(executionOptions.InputString ?? psCommand.Commands[0].CommandText);
             }
 
             bool hadErrors = false;
@@ -686,7 +686,7 @@ public async Task<IEnumerable<TResult>> ExecuteCommandAsync<TResult>(
                 if (executionOptions.WriteInputToHost)
                 {
                     this.WriteOutput(
-                        psCommand.Commands[0].CommandText,
+                        executionOptions.InputString ?? psCommand.Commands[0].CommandText,
                         includeNewLine: true);
                 }
 

src/PowerShellEditorServices/Services/PowerShellContext/Session/ExecutionOptions.cs

@@ -46,6 +46,12 @@ internal class ExecutionOptions
         /// </summary>
         public bool WriteInputToHost { get; set; }
 
+        /// <summary>
+        /// If this is set, we will use this string for history and writing to the host
+        /// instead of grabbing the command from the PSCommand.
+        /// </summary>
+        public string InputString { get; set; }
+
         /// <summary>
         /// Gets or sets a value indicating whether the command to
         /// be executed is a console input prompt, such as the