Bug(Chart component): Malformed padding causes runtime errors

[TheRealJon]

Consumer passes padding values via the theme prop in the Victory BlockProps form:

{
  bottom?: number;
  left?: number;
  right?: number;
  top?: number;
}

Expected result:
Chart component should render with the theme's chart padding values.

Actual Result:
Multiple runtime errors are thrown and the Chart component does not render correctly.