[7u12] Request for approval for 8005086: [findbug] some fields should be package protected

[Joe Wang]

Hello,

This is a request to backport a jdk8 fix for 8003260 to 7u12:

8003260: [findbug] some fields should be package protected
https://jbs.oracle.com/bugs/browse/JDK-8003260

**Note that it was assessed by security team as a non-vulnerability issue.

The fix was already pushed to jdk8 as:
http://hg.openjdk.java.net/jdk8/tl/jaxp/rev/b1fdb101c82e

The code changes in JDK7 are identical to that in JDK8.

Best,
Joe