RPM build fix (reverted CI changes which will need to be un-reverted or made conditional) and vendor Rust dependencies to make builds much faster in any CI system.

zeroidc/vendor/web-sys/webidls/enabled/FileSystemDirectoryReader.webidl

@@ -0,0 +1,18 @@
+/* -*- Mode: IDL; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this file,
+ * You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+callback interface FileSystemEntriesCallback {
+    undefined handleEvent(sequence<FileSystemEntry> entries);
+};
+
+interface FileSystemDirectoryReader {
+
+    // readEntries can be called just once. The second time it returns no data.
+
+    [Throws]
+    undefined readEntries(FileSystemEntriesCallback successCallback,
+                     optional ErrorCallback errorCallback);
+};