A DESCRIPTION OF THE PROBLEM :
In the "Returns" section of this method there is a spelling mistake, it says: "true iff".


EXPECTED VERSUS ACTUAL BEHAVIOR :
EXPECTED -
I assume the meaning was "true if"
ACTUAL -
true iff

URL OF FAULTY DOCUMENTATION :
https://docs.oracle.com/javase/8/docs/api/java/util/regex/Matcher.html#hitEnd--