ODNB. Nope.

@Aschmidt Whereas you might consider, that these partners might not be motivated purely by the goodness of their hearts, but they get citations for their publications in thousands of Wikipedia articles. And, one might add, the authors of the publications of OUP are not really paid by OUP, mostly, but rather they are paid by the public.

You can call that an usability issue. I do see the scrollbar now, but not below the table that is too wide, but below the much smaller botlist. And the scrollbar is really unobstrusive.
Why don't you just make the container of the section as wide as the table is? Then there would be a scrollbar shown by the browser at the bottom of the tab.
Furthermore, the table needs not to be that wide, in particular the columns "edits", "small edits" and "% small edits" are wider than necessary.

This is Ubuntu 22.04 with Firefox 106.0.1 (common enough). Same with Chromium browser.
URL (e.g.): https://xtools.wmflabs.org/articleinfo/dewiki/Kenneth_Grant?uselang=de
No scrollbar.

The result I get (Opera 52.0, Ubuntu 16.04, Wikitext editor 2017) is: