Updated the files.

my-app/node_modules/@angular/router/upgrade/index.d.ts

@@ -0,0 +1,56 @@
+/**
+ * @license Angular v17.1.3
+ * (c) 2010-2022 Google LLC. https://angular.io/
+ * License: MIT
+ */
+
+
+import { ComponentRef } from '@angular/core';
+import { InjectionToken } from '@angular/core';
+import { UpgradeModule } from '@angular/upgrade/static';
+
+/**
+ * Creates an initializer that sets up `ngRoute` integration
+ * along with setting up the Angular router.
+ *
+ * @usageNotes
+ *
+ * <code-example language="typescript">
+ * @NgModule({
+ *  imports: [
+ *   RouterModule.forRoot(SOME_ROUTES),
+ *   UpgradeModule
+ * ],
+ * providers: [
+ *   RouterUpgradeInitializer
+ * ]
+ * })
+ * export class AppModule {
+ *   ngDoBootstrap() {}
+ * }
+ * </code-example>
+ *
+ * @publicApi
+ */
+export declare const RouterUpgradeInitializer: {
+    provide: InjectionToken<readonly ((compRef: ComponentRef<any>) => void)[]>;
+    multi: boolean;
+    useFactory: (ngUpgrade: UpgradeModule) => () => void;
+    deps: (typeof UpgradeModule)[];
+};
+
+/**
+ * Sets up a location change listener to trigger `history.pushState`.
+ * Works around the problem that `onPopState` does not trigger `history.pushState`.
+ * Must be called *after* calling `UpgradeModule.bootstrap`.
+ *
+ * @param ngUpgrade The upgrade NgModule.
+ * @param urlType The location strategy.
+ * @see {@link HashLocationStrategy}
+ * @see {@link PathLocationStrategy}
+ *
+ * @publicApi
+ */
+export declare function setUpLocationSync(ngUpgrade: UpgradeModule, urlType?: 'path' | 'hash'): void;
+
+export { }