Pandoc publishing - the internal link names have I think changed

The pandoc output I think has different internal link names in the FAPI1 Errata to the current document. e.g. this form of link should continue to navigate to the right place:

https://openid.net/specs/openid-financial-api-part-2-1_0-final.html#rfc.section.8.6

(Also that note in FAPI2 and other things using the mmarkdown+xml2rfc pipeline I believe the links are in the same form but without the rfc. on the beginning.)