Possible typo in comments of Row.scala

The description of the private method

private def getAnyValAs[T <: AnyVal](i: Int): T

says "Returns the value of a given fieldName." on
https://github.com/apache/spark/blob/master/sql/catalyst/src/main/scala/org/apache/spark/sql/Row.scala#L465

It should be "Returns the value at position i." instead.