Updated the files.

my-app/node_modules/@angular-devkit/schematics/tasks/run-schematic/task.d.ts

@@ -0,0 +1,17 @@
+/**
+ * @license
+ * Copyright Google LLC All Rights Reserved.
+ *
+ * Use of this source code is governed by an MIT-style license that can be
+ * found in the LICENSE file at https://angular.io/license
+ */
+import { TaskConfiguration, TaskConfigurationGenerator } from '../../src';
+import { RunSchematicTaskOptions } from './options';
+export declare class RunSchematicTask<T> implements TaskConfigurationGenerator<RunSchematicTaskOptions<T>> {
+    protected _collection: string | null;
+    protected _schematic: string;
+    protected _options: T;
+    constructor(s: string, o: T);
+    constructor(c: string, s: string, o: T);
+    toConfiguration(): TaskConfiguration<RunSchematicTaskOptions<T>>;
+}