Scrollbar do not appear for Production List example

[prajwel]

Please see https://pradyunsg.me/furo/kitchen-sink/blocks/#production-list. The block do not have a scrollbar even though there is a line with "this-is-intentionally-very-stupidly-long-to-make-sure-that-this-has-a-proper-scrollbar".

[pradyunsg]

I fixed this in 82591ef but forgot to comment here. 😅

Thanks for reporting!