<Swing Dev> RFR: 6441211: Small Error in API at javax.swing.plaf.synth.Region

[Prasanta Sadhukhan]

Fixed a small typo

-------------

Commit messages:
 - 6441211: Small Error in API at javax.swing.plaf.synth.Region

Changes: https://git.openjdk.java.net/jdk/pull/396/files
 Webrev: https://webrevs.openjdk.java.net/?repo=jdk&pr=396&range=00
  Issue: https://bugs.openjdk.java.net/browse/JDK-6441211
  Stats: 1 line in 1 file changed: 0 ins; 0 del; 1 mod
  Patch: https://git.openjdk.java.net/jdk/pull/396.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk pull/396/head:pull/396

PR: https://git.openjdk.java.net/jdk/pull/396