Fix middle-click handling conflicting with automatic scrolling (#33106)

app/javascript/mastodon/components/status.jsx

@@ -173,7 +173,7 @@ class Status extends ImmutablePureComponent {
   handleMouseUp = e => {
     // Only handle clicks on the empty space above the content
 
-    if (e.target !== e.currentTarget) {
+    if (e.target !== e.currentTarget && e.detail >= 1) {
       return;
     }
 

app/javascript/mastodon/components/status_content.jsx

@@ -204,7 +204,7 @@ class StatusContent extends PureComponent {
       element = element.parentNode;
     }
 
-    if (deltaX + deltaY < 5 && (e.button === 0 || e.button === 1) && this.props.onClick) {
+    if (deltaX + deltaY < 5 && (e.button === 0 || e.button === 1) && e.detail >= 1 && this.props.onClick) {
       this.props.onClick(e);
     }