Backport PR #25956 on branch v3.7.x (Reverse stackplot legend to match data display)#25957

timhoffm merged 1 commit intomatplotlib:v3.7.xmatplotlib/matplotlib:v3.7.xfrom

meeseeksmachine:auto-backport-of-pr-25956-on-v3.7.xmeeseeksmachine/matplotlib:auto-backport-of-pr-25956-on-v3.7.xCopy head branch name to clipboard