xlink:href fails to be properly defined as an attribute

[karlcow]

The SVG2 spec defines xlink:href with:

<dfn 
  id="linking-XLinkHrefAttribute" 
  data-dfn-type="element-attr" 
  data-dfn-for="a, image, linearGradient, pattern, radialGradient, script, textPath, use" 
  data-export="">xlink:href</dfn>

If I rewrite the dfn as:

<dfn attribute for="a, image, linearGradient, pattern, radialGradient, script, textPath, use">xlink:href</dfn>

bikeshed fails with:

LINE ~269:9 of file 'linking.md' (included by a block on 92:1): Couldn't find target xlink:href 'attribute':
<span data-attribute-info="" for="a, image, linearGradient, pattern, radialGradient, script, textPath, use/xlink:href"></span>

I identified that this is the

data-dfn-type="element-attr" ➜ attribute which makes it fail.

Note also in the error message how use and xlink:href are mangled: textPath, use/xlink:href"></span>

% bikeshed --version
7.0.6