Recorder: Include "data-content" attribute for selector-generation

Author: mdmintz

seleniumbase/js_code/recorder_js.py

@@ -134,6 +134,7 @@
     non_id_attributes.push('data-cy');
     non_id_attributes.push('data-action');
     non_id_attributes.push('data-target');
+    non_id_attributes.push('data-content');
     non_id_attributes.push('alt');
     non_id_attributes.push('title');
     non_id_attributes.push('heading');