MajorTickStyle constructor
      const
      MajorTickStyle({})
     
    
Creates a major tick style with default or required properties.
The arguments length, thickness, must be non-negative.
Implementation
const MajorTickStyle({
  this.length = 7,
  this.thickness = 1.5,
  this.lengthUnit = GaugeSizeUnit.logicalPixel,
  this.color,
  this.dashArray,
}) : assert(length >= 0, 'Tick length must be a non-negative value.'),
     assert(thickness >= 0, 'Tick thickness must be a non-negative value.');