With two non-grouped column series, with different pointRange and with no space between them, columns are positioned correctly according to axis ticks.
When set pointPlacement to 'between' points' positions are incorrect.
In the live demo which presents the issue, the point with x = 2 is positioned as it would have x = 2.5.
Setting pointPlacement to 0.25 in the corrupted series fixed their positions.
Fixed #5889, `pointPlacement` did not respect individual series `poin…