Backport PR #28280 on branch v3.9.x (DOC: Add an example for 2D images in 3D plots)#28283

rcomer merged 1 commit intomatplotlib:v3.9.xmatplotlib/matplotlib:v3.9.xfrom

meeseeksmachine:auto-backport-of-pr-28280-on-v3.9.xmeeseeksmachine/matplotlib:auto-backport-of-pr-28280-on-v3.9.xCopy head branch name to clipboard