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/SpeechSynthesisUtterance.webidl

@@ -0,0 +1,34 @@
+/* -*- 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/.
+ *
+ * The origin of this IDL file is
+ * http://dvcs.w3.org/hg/speech-api/raw-file/tip/speechapi.html
+ *
+ * Copyright © 2012 W3C® (MIT, ERCIM, Keio), All Rights Reserved. W3C
+ * liability, trademark and document use rules apply.
+ */
+
+[Pref="media.webspeech.synth.enabled",
+ Constructor,
+ Constructor(DOMString text)]
+interface SpeechSynthesisUtterance : EventTarget {
+  attribute DOMString text;
+  attribute DOMString lang;
+  attribute SpeechSynthesisVoice? voice;
+  attribute float volume;
+  attribute float rate;
+  attribute float pitch;
+
+  attribute EventHandler onstart;
+  attribute EventHandler onend;
+  attribute EventHandler onerror;
+  attribute EventHandler onpause;
+  attribute EventHandler onresume;
+  attribute EventHandler onmark;
+  attribute EventHandler onboundary;
+
+  [ChromeOnly]
+  readonly attribute DOMString chosenVoiceURI;
+};