Some data labels not displayed in the polar chart

[ddragula]

Expected behaviour

All data labels displayed

Actual behaviour

Some data labels are not displayed in the polar chart

Live demo with steps to reproduce

https://jsfiddle.net/BlackLabel/pakt9gjh/

Product version

Highcharts v10.3.0+
(Regression, it worked until v10.2.1)

[bm64]

Thanks @Vazonik for reporting the bug!

Internal note:
Bisected to 00c892d