RFR: JDK-8212694 - Using Raw String Literals with align() and Integer.MIN_VALUE causes out of memory error

[Jim Laskey]

This fix proper clips large negative values for n.

webrev: http://cr.openjdk.java.net/~jlaskey/8212694/webrev-00/index.html
jbs: https://bugs.openjdk.java.net/browse/JDK-8212694