Backport PR #30237: Add explicit `**options: Any` for `add_subplot` m…#30292

ksunden merged 4 commits intomatplotlib:v3.10.xmatplotlib/matplotlib:v3.10.xfrom

GameRoMan:auto-backport-of-pr-30237-on-v3.10.xGameRoMan/matplotlib:auto-backport-of-pr-30237-on-v3.10.xCopy head branch name to clipboard