Explicit return type for PendingInterceptorServiceFactory

Author: mpalourdio

src/services/pending-interceptor.service.ts

@@ -69,7 +69,7 @@ export class PendingInterceptorService implements HttpInterceptor {
     }
 }
 
-export function PendingInterceptorServiceFactory() {
+export function PendingInterceptorServiceFactory(): PendingInterceptorService {
     return new PendingInterceptorService();
 }