[TopBottomShader] with negative values splits the line color into two

[mak1nt0sh]

How to reproduce

Use LineSpec with

shader = TopBottomShader(
topShader = DynamicShader.color(MaterialTheme.colorScheme.primary),
bottomShader = DynamicShader.color(MaterialTheme.customColors.negative)
)

and have postive, negative and zero values in ySeries

Observed behavior

Zero,Positive & Negative

Zero & Negative

Zero & Positive

Expected behavior

Zero values should be treated as positive and be drawn using topShader.

Vico version(s)

2.0.0-alpha.21

Android version(s)

Any

Additional information

No response