Fix feature highlight

app/assets/javascripts/feature_highlight/feature_highlight.js

@@ -24,7 +24,7 @@ export function setupFeatureHighlightPopover(id, debounceTimeout = 300) {
       template: `
         <div class="popover feature-highlight-popover" role="tooltip">
           <div class="arrow"></div>
-          <div class="popover-content"></div>
+          <div class="popover-body"></div>
         </div>
       `,
     })

app/assets/stylesheets/framework/feature_highlight.scss

@@ -79,7 +79,7 @@
     border-right-color: $dropdown-border-color;
   }
 
-  .popover-content {
+  .popover-body {
     padding: 0;
   }
 }