[JLReq] Fig. 4.9 heading indent mistake

Hello,

I stumbled across the following document
https://www.w3.org/TR/jlreq/#processing_of_runin_heading and spotted a tiny
mistake (I think).

The fig. 4.9 describes the third heading being indented by "9pt x 6"
instead of "9pt x 8" as explained in the note (1) above:

"[...] For example, when the character size of main text is 9 point, the
indent of a large heading is 9 point by 4 times, medium-heading is 9 point
by 6 times, small-heading is 9 point by 8 times."

Regards,

Cedric Simon