javadoc in XmlElementRef.java has a missmatch from actual methods

[LanceAndersen]

Previously tracked as https://bugs.openjdk.java.net/browse/JDK-8189718

A DESCRIPTION OF THE PROBLEM :
XmlElementRef.java

at line 59 - 62 :

• public void setTerm(JAXBElement<? extends Operator>);
• public JAXBElement<? extends Operator> getTerm();

"<? extends Operator>" is not a HTML4 tag.
Therefore , I think that :
(1)"<" and ">" => "<" and "& gt;"
or
(2)

..

=> {@code ..}

EXPECTED VERSUS ACTUAL BEHAVIOR :
EXPECTED -
public void setTerm(JAXBElement<? extends Operator>);
public JAXBElement<? extends Operator> getTerm();

ACTUAL -
public void setTerm(JAXBElement);
public JAXBElement getTerm();

URL OF FAULTY DOCUMENTATION :
https://docs.oracle.com/javase/8/docs/api/javax/xml/bind/annotation/XmlElementRef.html