@dropdown-link-color doesn't apply to breadcrumb's dropdown links

Changing the @dropdown-link-color variable changes the link for dropdown menus as expected, but not the breadcrumb dropdown.

However, this dropdown menu changes its background with the @dropdown-bg variable.

It uses @link-color for the links color which is used in the content of the page having usualy another color. Therefore, contrast can't be set properly on the two types of breacrumbs.

Example on Iceberg:

Expected:

• Breadcrumb's dropdown links color should be set to @dropdown-link-color, or another new variable.