title: Is there an style property for lines that permit overlapping?
body: <p>I have a line layer with the following style:</p>
  <pre><code>{
      type: 'line',
      'source-layer': 'pluto15v1',
      &quot;layout&quot;: {
        &quot;line-round-limit&quot;: 1,
        &quot;line-cap&quot;: &quot;round&quot;,
        &quot;line-miter-limit&quot;: 0,
        &quot;line-join&quot;: &quot;round&quot;
      },
      &quot;paint&quot;: {
          &quot;line-color&quot;: [
              &quot;step&quot;,
              [&quot;zoom&quot;],
              &quot;hsla(0, 86%, 56%, 0.2)&quot;,
              7,
              &quot;hsla(0, 86%, 56%, 0.58)&quot;,
              13,
              &quot;hsl(0, 86%, 56%)&quot;,
              22,
              &quot;hsla(0, 86%, 56%, 0.29)&quot;
          ],
          &quot;line-width&quot;: [
              &quot;interpolate&quot;,
              [&quot;linear&quot;],
              [&quot;zoom&quot;],
              9,
              13,
              16,
              22,
              22,
              22
          ],
          &quot;line-opacity&quot;: 0.76
      }
    }
  </code></pre>
  <p>Originally, with Mapbox v1 it displayed this way</p>
  <p><a href="https://i.stack.imgur.com/IF7UC.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/IF7UC.png" alt="enter image description here" /></a></p>
  <p>As you can see the overlapping lines display a more intense red.</p>
  <p>Then I upgrate to Mapboxv2, and de lines overlapping disappeared and it displays like everything was only one line.</p>
  <p><a href="https://i.stack.imgur.com/dysWb.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/dysWb.png" alt="enter image description here" /></a></p>
  <p>Is there any attribute to display like in v1?</p>
  <p>The current version of mapbox is 2.8.1, with React 16.12.0</p>