containLabel not working as expected #15562
Description
Version
5.1.2
Reproduction link
Steps to reproduce
https://codepen.io/ataft/pen/eYWqzqx
https://codepen.io/ataft/pen/dyWxpyG
What is expected?
When containLabel = true and grid left, right, top, bottom are all set to 0, I expect the axis labels to show completely without getting cut off.
What is actually happening?
As the CodePen's show, labels are being cut off, especially in the top-left and bottom-right "ends" of the axes.
containLabel is a very important feature if it can work correctly. Manually setting grid left, right, top, bottom is tedious/impossible, and leads to a lot of unnecessary whitespace.