Steps to reproduce

1. Create a page.
2. Add some text.
3. Highlight the text and add an inline comment.
4. Open the comment and resolve it.
5. Delete the highlighted text.
6. Click on the elipsis ( . . . ) >> Resolved Comments
7. Click on the resolved comment and attempt to reopen it

Expected Results

The reopen option is available. See

Actual Results

The reopen option is not available. See 

Workaround

1. Restore a previous version of the page where the text exists.
2. Click on the elipsis ( . . . ) >> Resolved Comments.
3. Notice that the reopen option will be available.
4. Reopen it and delete the comment.
5. Restore the latest version of the page and the resolved comment will remain deleted.

Use Case

Not having this option available anymore will refrain the users to ever delete the resolved comments. There is also a feature request to add a delete button. See: CONF-38891