Minor spec issue: java.util.Spliterator.getExactSizeIfKnown

It looks like the word "implementation" is missed in "Implementation Requirements:" section of:
http://download.java.net/jdk8/docs/api/java/util/Spliterator.html#getExactSizeIfKnown()

Instead of
"The default returns the result of estimateSize() ..."
it should be
"The default implementation returns the result of estimateSize() ..."