[JDK-8197463] Update libxml2 to version 2.9.7 - Java Bug System

Issue	Fix Version	Assignee	Priority	Status	Resolution	Resolved In Build
JDK-8198230	10.0.1	Arunprasad Rajkumar	P1	Resolved	Fixed	b06
JDK-8197950	8u192	Arunprasad Rajkumar	P1	Resolved	Fixed	b01
JDK-8198299	8u172	Arunprasad Rajkumar	P1	Resolved	Fixed	b07
JDK-8198297	8u171	Arunprasad Rajkumar	P1	Closed	Fixed	b07

We currently use libxml2 version 2.7.2. We should update to the latest 2.9.7 version.

backported by

JDK-8197950 Update libxml2 to version 2.9.7

JDK-8198230 Update libxml2 to version 2.9.7

JDK-8198299 Update libxml2 to version 2.9.7

JDK-8198297 Update libxml2 to version 2.9.7

relates to

JDK-8178440 Build libxml2 and libxslt from source

JDK-8197987 Update libxslt to version 1.1.32

(1 relates to)