[8u60] Request for approval of backport of 8068489: remove unnecessary complexity in Flow and Bits, after JDK-8064857

[Vicente-Arturo Romero-Zaldivar]

Hi,

Please approve the backport of bug:

8068489: remove unnecessary complexity in Flow and Bits, after JDK-8064857

JDK9 bug: https://bugs.openjdk.java.net/browse/JDK-8068489
backport: https://bugs.openjdk.java.net/browse/JDK-8068547
original patch pushed to 9: 
http://hg.openjdk.java.net/jdk9/jdk9/langtools/rev/5e500700b168
public review: http://cr.openjdk.java.net/~vromero/8068489/webrev/
approval: 
http://mail.openjdk.java.net/pipermail/jdk8u-dev/2015-June/003842.html

Thanks,
Vicente