title: UILabel word wrapping brings extra word to next line when there is enough space for it
body: <p>Under certain circumstances, UILabel seems to bring an extra word to new line even when there is enough space for it, for example,</p>
  
  <p><a href="https://i.stack.imgur.com/QVQgP.png" rel="noreferrer"><img src="https://i.stack.imgur.com/QVQgP.png" alt="enter image description here"></a></p>
  
  <p>If one more word is appended,</p>
  
  <p><a href="https://i.stack.imgur.com/s0oAg.png" rel="noreferrer"><img src="https://i.stack.imgur.com/s0oAg.png" alt="enter image description here"></a></p>
  
  <p>Even if I force the width of the label to become something like below, it still moves the word consists of "c"s to the next line,</p>
  
  <p><a href="https://i.stack.imgur.com/Y2bTD.png" rel="noreferrer"><img src="https://i.stack.imgur.com/Y2bTD.png" alt="enter image description here"></a></p>
  
  <p>I've tried twisting the configuration of the UILabel, but seems it behaves the same unless I set the line breaking mode to character wrap, below is the configuration for the above cases,</p>
  
  <p><a href="https://i.stack.imgur.com/ceCPW.png" rel="noreferrer"><img src="https://i.stack.imgur.com/ceCPW.png" alt="enter image description here"></a></p>
  
  <p>And the constraints (in the first two cases, the trailing ),</p>
  
  <p><a href="https://i.stack.imgur.com/LiFoD.png" rel="noreferrer"><img src="https://i.stack.imgur.com/LiFoD.png" alt="enter image description here"></a></p>
  
  <p>Is there any reason for this particular behaviour and can I fix this? It looks weird in this way leaving that space emptied.</p>