Fix quotations

Co-Authored-By: Natalia Tepluhina <[email protected]>

src/guide/reactivity.md

@@ -170,7 +170,7 @@ The proxied object is invisible to the user, but under the hood they enable Vue
 
 ## Watchers
 
-Every component instance has a corresponding watcher instance, which records any properties “touched” during the component’s render as dependencies. Later on when a dependency’s setter is triggered, it notifies the watcher, which in turn causes the component to re-render.
+Every component instance has a corresponding watcher instance, which records any properties "touched" during the component’s render as dependencies. Later on when a dependency’s setter is triggered, it notifies the watcher, which in turn causes the component to re-render.
 
 <iframe height="500" style="width: 100%;" scrolling="no" title="Second Reactivity with Proxies in Vue 3 Explainer" src="https://codepen.io/sdras/embed/GRJZddR?height=500&theme-id=light&default-tab=result" frameborder="no" allowtransparency="true" allowfullscreen="true">
   See the Pen <a href='https://codepen.io/sdras/pen/GRJZddR'>Second Reactivity with Proxies in Vue 3 Explainer</a> by Sarah Drasner