Support collision area for two or more layers with overlapped layers (Area and Line chart)

[g1eng]

Problem

Collision areas for a figure with two or more layers can overlap for each, and they cannot get in touch with hover action. In most common case, layers (plot, line, etc.) in a figure and their collision area are recognized as different one.
But now Bar Area or Line layer with bandScale takes their collision area up to their max value of Y, and any collision detection can be deactivated in the background of the collision area for them.

For reproduction, create any layer first, and add Line or Area layer without column but one-dimensional data.

Layers not overlapping each other, are not affected by this problem.

[g1eng]

fixed misreported issue. This bug is not for Bar layer, but for Area and Line layer and only reproducible for them.