title: Violation Forced reflow while executing Javascript in console when tooltip appear on slider handle
body: <p>I have a web page with some elements and <code>Ant.design slider</code> present too. Slider values is controlled by React state. When slider tooltip is turn on, slider is very slow down and in console I see a message <code>[Violation] Forced reflow while executing Javascript took ...</code>.</p>
  <p><a href="https://i.stack.imgur.com/ds9mw.png" rel="noreferrer"><img src="https://i.stack.imgur.com/ds9mw.png" alt="enter image description here" /></a></p>
  <p>When slider tooltip is turn off, slider speed becomes normal. Message is appear in console also if I'am only point a mouse on slider handle (without moving handle).</p>
  <p>How can I fix bad behaviour with tooltip?
  Thank's in advance!</p>