Scattergl doesn't fill to zero y properly

Using the fill tozeroy on a Scattergl fills to a minima, rather than zero. No such issue is present in Scatter.

The issue was found with Python using Plotly version 4.14.1 and is present in both Chrome and Edge. The following code is able to reproduce the issue:

import plotly.graph_objects as go

def squared(x):
    return x**2

x = list(range(-5, 5))
y = [squared(i)-3 for i in x]

fig = go.Figure(
    go.Scattergl(
        x=x,
        y=y,
        fill='tozeroy'
    )
)

fig.show()

Comece executando a reprodução em Python fornecida com o Plotly 4.14.1 e compare Scattergl com Scatter no Chrome ou Edge. Rastreie o caminho de renderização de Scattergl para fill='tozeroy'; o trabalho estará concluído quando a região preenchida alcançar y=0 em vez do mínimo dos dados.