It should not consider the trailing whitespace of the last attribute to be sensitive
printWidth: 1
<ul {% render 'hi', arg: 1 %}></ul>
<img {% render 'hi', arg: 1 %}>
<self-closing {% render 'hi', arg: 1 %}/>

It should not change the whitespace stripping when it doesn't break
pritnWidth: 1000
<ul {% render 'hi', arg: 1 %}></ul>
<img {% render 'hi', arg: 1 %}>
<self-closing {% render 'hi', arg: 1 %}/>