#558: Content Types Output Style Attribute Removal

- Adding `removeAttribute()` Method

Author: bluemwhitew

app/code/Magento/PageBuilder/Model/Dom/Adapter/ElementInterface.php

@@ -45,6 +45,14 @@ public function closest(string $selectors): ?ElementInterface;
      */
     public function getAttribute($name): ?string;
 
+    /**
+     * Removes the Specified Attribute
+     *
+     * @param string $name
+     * @return bool|null
+     */
+    public function removeAttribute($name): ?bool;
+
     /**
      * Sets the value of the specified attribute
      *

app/code/Magento/PageBuilder/Model/Dom/Element.php

@@ -79,6 +79,14 @@ public function getAttribute($name): ?string
         return $this->element->getAttribute($name);
     }
 
+    /**
+     * @inheritDoc
+     */
+    public function removeAttribute($name): ?bool
+    {
+        return $this->element->removeAttribute($name);
+    }
+
     /**
      * @inheritDoc
      */