Update node/mock-run.ts

change to precise types in registerMock

Co-authored-by: Konstantin Tyukalov <[email protected]>

Author: LiliaSabitova

node/mock-run.ts

@@ -80,7 +80,7 @@ export class TaskMockRunner {
     * @param val        Mock implementation of the module.
     * @returns          void
     */
-    public registerMock(modName: any, mod: any): void {
+    public registerMock(mod: string | object, modMock: object): void {
         this._moduleCount++;
         let oldMod: object;