Description

Update BooleanValidator to handle arrays of values.

Addresses half of #5463. The other half is addressed by #5465.

Changes

• Handle arrays in BooleanValidator
• Add tests

Testing

• Be on main
• Run the following code:

  import plotly.graph_objects as go
  pie = go.Pie(
   labels=["A", "B", "C"],
   values=[65, 15, 20],
   showlegend=[True, False, False],
  )
  fig = go.Figure([pie], go.Layout())
  fig.show()

• Note that a ValueError is raised
• Switch to this branch
• Run the same code again
• Note that chart is rendered correctly