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/UserProximityEvent.webidl

@@ -0,0 +1,16 @@
+/* -*- 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/.
+ */
+
+[Pref="device.sensors.proximity.enabled", Func="nsGlobalWindowInner::DeviceSensorsEnabled", Constructor(DOMString type, optional UserProximityEventInit eventInitDict)]
+interface UserProximityEvent : Event
+{
+  readonly attribute boolean near;
+};
+
+dictionary UserProximityEventInit : EventInit
+{
+  boolean near = false;
+};