[docs] [issue24082] Obsolete note in argument parsing (c-api/arg.rst)

R. David Murray added the comment: The note is still valid concerning the length. (Perhaps Victor should have deprected u instead of fixing it.) ---------- nosy: +haypo, r.david.murray _______________________________________ Python tracker <report@bugs.python.org> <http://bugs.python.org/issue24082> _______________________________________