The image link from the `srcset` is not returned in the markdown return in the \ html element. I expect it to be returned like if the image src was in the \ html element.

Code snippet example:
```python
import html2text

html = """

Poorly drawn lines comics

This is one of my most favorite recent comics. Comes in print too. I want it for my home.

"""
md = html2text.html2text(html)
print(md)
```

Actual Output:
```
# Poorly drawn lines comics

This is one of my most favorite recent comics. Comes in print too. I want it
for my home.
```

Expected Output:
- includes the image link (though I'm not particular for which one)
- same result as if using the \ html element
```
# Poorly drawn lines comics


This is one of my most favorite recent comics. Comes in print too. I want it
for my home.
```

- Version by `html2text --version` 2020.1.16
- Python version `python --version` 3.9.13