Visual Studio: Add the English language pack

Author: ChrisDenton

src/cli/self_update/windows.rs

@@ -126,6 +126,8 @@ pub(crate) fn try_install_msvc() -> Result<()> {
     cmd.arg("--wait")
         // Display an interactive GUI focused on installing just the selected components.
         .arg("--focusedUi")
+        // Add the English language pack
+        .args(["--addProductLang", "En-us"])
         // Add the linker and C runtime libraries.
         .args(["--add", "Microsoft.VisualStudio.Component.VC.Tools.x86.x64"]);