VictoryArea with Stroke

<VictoryChart>
  <VictoryGroup
    style={{
      data: { strokeWidth: 3, fillOpacity: 0.4 }
    }}
  >
    <VictoryArea
      style={{
        data: { fill: "cyan", stroke: "cyan" }
      }}
      data={[
        { x: 1, y: 2 },
        { x: 2, y: 3 },
        { x: 3, y: 5 },
        { x: 4, y: 4 },
        { x: 5, y: 7 }
      ]}
    />
    <VictoryArea
      style={{
        data: { fill: "magenta", stroke: "magenta" }
      }}
      data={[
        { x: 1, y: 3 },
        { x: 2, y: 2 },
        { x: 3, y: 6 },
        { x: 4, y: 2 },
        { x: 5, y: 6 }
      ]}
    />
  </VictoryGroup>
</VictoryChart>