Re-set tooltip title, on disposal (#36751)

fix(reg): Re-set tooltip title, on disposal

js/src/tooltip.js

@@ -185,6 +185,10 @@ class Tooltip extends BaseComponent {
       this.tip.remove()
     }
 
+    if (this._config.originalTitle) {
+      this._element.setAttribute('title', this._config.originalTitle)
+    }
+
     this._disposePopper()
     super.dispose()
   }