message: docs: fix code snippets in TOH (part 5) "Final code review" section
  Fixes
  PR Close
diff: @@ -423,9 +423,9 @@ Here are the code files discussed on this page.
  #### `AppRoutingModule`, `AppModule`, and `HeroService`
  <code-tabs>
  - <code-pane header="hero-search/hero-search.component.html" path="toh-pt6/src/app/hero-search/hero-search.component.html"></code-pane>
  <code-pane header="src/app/app.module.ts" path="toh-pt5/src/app/app.module.ts"></code-pane>
  - <code-pane header="hero-search/hero-search.component.html" path="toh-pt6/src/app/hero-search/hero-search.component.html"></code-pane>
  + <code-pane header="src/app/app-routing.module.ts" path="toh-pt5/src/app/app-routing.module.ts"></code-pane>
  + <code-pane header="src/app/hero.service.ts" path="toh-pt5/src/app/hero.service.ts"></code-pane>
  </code-tabs>
  <a id="appcomponent"></a>
  @@ -433,7 +433,8 @@ Here are the code files discussed on this page.
  #### `AppComponent`
  <code-tabs>
  - <code-pane header="hero-search/hero-search.component.html" path="toh-pt6/src/app/hero-search/hero-search.component.html"></code-pane>
  + <code-pane header="src/app/app.component.html" path="toh-pt5/src/app/app.component.html"></code-pane>
  + <code-pane header="src/app/app.component.ts" path="toh-pt5/src/app/app.component.ts"></code-pane>
  <code-pane header="src/app/app.component.css" path="toh-pt5/src/app/app.component.css"></code-pane>
  </code-tabs>
  