Bug report
Description
Tooltip is still present when series is collapsed
Steps to Reproduce
- In any multi series chart set one y-axis to showAlways: true
- Collapse one or all series
- Hover mouse at the hidden series
Expected Behavior
The tooltip should be hidden with the series data?
Actual Behavior
Tooltip is still present over the collapsed series.
Screenshots

Reproduction Link
Link: https://codepen.io/5less/pen/mdwyGzV
Working version in 3.19.0: https://codepen.io/5less/pen/XWgJPyy