RFR (trivial) 8199283: Remove ValueObj class for allocation subclassing for compiler code

[Thomas Schatzl]

Hi,

On Fri, 2018-03-09 at 14:09 -0500, coleen.phillimore at oracle.com wrote:
> There is not even very much clicking.
> 
> open webrev at http://cr.openjdk.java.net/~coleenp/8199283.01/webrev
> bug link https://bugs.openjdk.java.net/browse/JDK-8199283
> 
> Will test with tier1 and 2 and update copyrights before commit.
> 

  looks good.

Thomas