[8u20] Request for approval: 8028726: (prefs) Check src/solaris/native/java/util/FileSystemPreferences.c for JNI pending exceptions

[dmeetry degrave]

Hi,

Looking for an approval for unaltered back port to 8u20.

8028726: (prefs) Check 
src/solaris/native/java/util/FileSystemPreferences.c for JNI pending 
exceptions
https://bugs.openjdk.java.net/browse/JDK-8028726
http://hg.openjdk.java.net/jdk9/dev/jdk/rev/3b4ac8d1b76f

thanks,
dmeetry