[8u-dev] Request for Approval to Backport: 8074657: Missing space on a boundary of concatenated strings

[Ivan Gerasimov]

Hi!

This fixes a few error messages and indentation in a couple of files.
The patch applies cleanly after unshuffling.

Bug: https://bugs.openjdk.java.net/browse/JDK-8074657
Jdk9 change: http://hg.openjdk.java.net/jdk9/dev/jdk/rev/5f4dda02ab10
Jdk9 review: 
http://mail.openjdk.java.net/pipermail/core-libs-dev/2015-May/033323.html

Sincerely yours,
Ivan