Remove --user-data-dir option to fix OneBranch

Maybe.

Author: andyleejordan

.vscode-test.mjs

@@ -1,6 +1,4 @@
 import { defineConfig } from "@vscode/test-cli";
-import os from "os";
-import path from "path";
 
 export default defineConfig({
     files: "test/**/*.test.ts",
@@ -17,9 +15,6 @@ export default defineConfig({
         "debug",
         // Undocumented but valid option to use a temporary profile for testing
         "--profile-temp",
-        // The default user data directory had too many characters for the IPC connection on macOS in CI.
-        "--user-data-dir",
-        path.join(os.tmpdir(), "vscode-user-data"),
     ],
     workspaceFolder: "test/TestEnvironment.code-workspace",
     mocha: {