[9] Review request for 8132119 Provide public API for text related methods in SwingUtilities2

[Alexander Scherbatiy]

Hello,
Could you review the fix:
  bug: https://bugs.openjdk.java.net/browse/JDK-8132119
  webrev: http://cr.openjdk.java.net/~alexsch/8132119/webrev.00

  The suggested drawString, drawStringUnderlineCharAt, 
clipStringIfNecessary, and stringWidth methods are
  added to the javax.swing.text.Utilities class.

Thanks,
Alexandr.