Bug report: `jobs` in `PROMPT` not showing latest suspend job

[Grid <grid@xxxxxxxxx>]

Hi,

I run into an issue after upgrading to zsh 5.9 from 5.8.1. Here is a 
minimal zshrc to reproduce this bug:


set -o PROMPT_SUBST

PROMPT='

$(jobs)

%d > '


Launch any program, e.g. cat, and press <C-z> to suspend it. No job will 
be printed in the prompt. Launch another program, e.g. vim, and suspend 
it also. This time [1] - suspended cat is printed. Suspending a third 
program would cause both cat and vim to show up in the prompt.

In zsh 5.8.1, all background jobs are correctly listed. This is the 
expected behavior.

Best regards,

Grid