[FOX-436] Fix linters

ui/ui-frontend/projects/identity/src/app/group/group-list/group-list.component.spec.ts

@@ -204,7 +204,7 @@ describe('GroupListComponent', () => {
   });
 
   it('should call loadMore()', () => {
-    const groupService = TestBed.get(GroupService);
+    const groupService = TestBed.inject(GroupService);
     component.infiniteScrollDisabled = true;
     fixture.detectChanges();
     page.loadMoreButton.click();

ui/ui-frontend/projects/vitamui-library/src/lib/components/application-select-content/application-select-content.component.spec.ts

@@ -36,8 +36,8 @@
  */
 import {Component, Input} from '@angular/core';
 import {ComponentFixture, TestBed, waitForAsync} from '@angular/core/testing';
-
 import {AuthService, WINDOW_LOCATION} from 'ui-frontend-common';
+
 import {UpdatedApplicationSelectContentComponent} from './application-select-content.component';
 
 @Component({

ui/ui-frontend/projects/vitamui-library/src/lib/components/filing-plan/filing-plan.component.spec.ts

@@ -48,7 +48,7 @@ import { FilingPlanComponent } from './filing-plan.component';
 import { FilingPlanMode, FilingPlanService } from './filing-plan.service';
 
 
-@Component({ selector: 'lib-vitamui-library-node', template: '' })
+@Component({selector: 'lib-vitamui-library-node', template: ''})
 class NodeStubComponent {
   @Input() tenantIdentifier: any;
   @Input() node: any;