Update lib to version 9.x

Temporarily switch to using no validation handler.

Author: jeroenheijmans

package-lock.json

@@ -17,7 +17,7 @@
     "@angular/platform-browser": "^9.0.5",
     "@angular/platform-browser-dynamic": "^9.0.5",
     "@angular/router": "^9.0.5",
-    "angular-oauth2-oidc": "^8.0.4",
+    "angular-oauth2-oidc": "^9.0.0",
     "core-js": "^2.6.11",
     "rxjs": "^6.5.4",
     "tslib": "^1.11.1",

package.json

@@ -1,6 +1,6 @@
 import { HttpClientModule } from '@angular/common/http';
 import { ModuleWithProviders, NgModule, Optional, SkipSelf } from '@angular/core';
-import { AuthConfig, JwksValidationHandler, OAuthModule, OAuthModuleConfig, OAuthStorage, ValidationHandler } from 'angular-oauth2-oidc';
+import { AuthConfig, NullValidationHandler, OAuthModule, OAuthModuleConfig, OAuthStorage, ValidationHandler } from 'angular-oauth2-oidc';
 
 import { authConfig } from './auth-config';
 import { AuthGuardWithForcedLogin } from './auth-guard-with-forced-login.service';
@@ -9,8 +9,8 @@ import { authModuleConfig } from './auth-module-config';
 import { AuthService } from './auth.service';
 
 // We need a factory since localStorage is not available at AOT build time
-export function storageFactory() : OAuthStorage {
-  return localStorage
+export function storageFactory(): OAuthStorage {
+  return localStorage;
 }
 
 @NgModule({
@@ -31,7 +31,7 @@ export class CoreModule {
       providers: [
         { provide: AuthConfig, useValue: authConfig },
         { provide: OAuthModuleConfig, useValue: authModuleConfig },
-        { provide: ValidationHandler, useClass: JwksValidationHandler },
+        { provide: ValidationHandler, useClass: NullValidationHandler },
         { provide: OAuthStorage, useFactory: storageFactory },
       ]
     };