N°5298 - Merge work from 9bf0addc9c with changes from the WIP CKEditor build repo

js/ckeditor/build/plugins/keyboard-shortcut/keyboard-shortcut.plugin.d.ts

@@ -0,0 +1,10 @@
+import Plugin from '@ckeditor/ckeditor5-core/src/plugin';
+/**
+ * KeyboardShortcut Plugin.
+ *
+ * - Dispatch submit event on the closest editor form when Ctrl+Enter pressed
+ */
+export default class KeyboardShortcut extends Plugin {
+    static get pluginName(): string;
+    init(): void;
+}