Carousel bug: data-lazy-srcset incorrectly assigned to src instead of srcset

[devjam1n]

Describe the bug

The attribute data-lazy-srcset is incorrectly assigned to the src attribute instead of srcset.

Reproduction

Codepen demo

Additional context

No response

[fancyapps]

Hi, This seems to work fine in v6 - https://jsbin.com/jatomotuho/edit?html,output