Update jquery.ime from upstream

Return an empty array if there are no previous IMEs
in preferences.

Addresses bug T262865.

Updating to
77bd142ad4

Bug: T262865
Change-Id: Ifce6707914be0033239bc88ce0dc869ba8626e2c

lib/jquery.ime/jquery.ime.js

@@ -1,4 +1,4 @@
-/*! jquery.ime - v0.2.0+20201104
+/*! jquery.ime - v0.2.0+20201116
 * https://github.com/wikimedia/jquery.ime
 * Copyright (c) 2020 Santhosh Thottingal; License: (GPL-2.0-or-later OR MIT) */
 ( function ( $ ) {
@@ -1577,7 +1577,7 @@
 		},
 
 		getPreviousInputMethods: function () {
-			return this.registry.previousInputMethods;
+			return this.registry.previousInputMethods || [];
 		},
 
 		// Set the given IM as the last used for the language