errors: support possible deletion of globalThis.Error

Do not crash trying to access prepareStackTrace on `undefined`.

PR-URL: #35499
Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Ujjwal Sharma <ryzokuken@disroot.org>
Reviewed-By: Shingo Inoue <leko.noor@gmail.com>

lib/internal/errors.js

@@ -81,7 +81,7 @@ const maybeOverridePrepareStackTrace = (globalThis, error, trace) => {
   // https://crbug.com/v8/7848
   // `globalThis` is the global that contains the constructor which
   // created `error`.
-  if (typeof globalThis.Error.prepareStackTrace === 'function') {
+  if (typeof globalThis.Error?.prepareStackTrace === 'function') {
     return globalThis.Error.prepareStackTrace(error, trace);
   }
   // We still have legacy usage that depends on the main context's `Error`