refactor(TypeScript): Add noImplicitAny

We automatically insert explicit 'any's where needed. These need to be
addressed as in #9100.

Fixes #4924

modules/@angular/router-deprecated/testing.ts

@@ -1,2 +1,2 @@
 // future location of testing for router.
-export var __nothing__;
+export var __nothing__: any /** TODO #9100 */;