[img-conversion] "The spec includes a section on some potential alternative solutions, including this one" (#9)

The explainer states that: 

> The spec includes a section on some potential alternative solutions, including this one

The spec should not include such things. This should be exclusively in the explainer. 

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Reply to this email directly or view it on GitHub:
https://github.com/WICG/img-conversion/issues/9