title: Built-in method to convert a string to title case in .NET Core?
body: <p>The .NET <em>Framework</em> has a method <a href="https://msdn.microsoft.com/en-us/library/system.globalization.textinfo.totitlecase.aspx" rel="nofollow noreferrer">TextInfo.ToTitleCase</a>.</p>
  
  <p>Is there something equivalent in .NET Core?</p>
  
  <p>Edit: I'm looking for a built-in method in .NET Core.</p>