RFR [9] 8153286: Move sun.misc.GC to java.rmi ( sun.rmi.transport )

[Chris Hegarty]

[ including build-dev ]

> sun.misc.GC is not "Critical APIs", as defined by JEP 260, so should
> be moved out of sun.misc and placed into a more appropriate package,
> where it can be encapsulated.
>
> Since GC is only used by RMI, I proposed to move it to the java.rmi
> module. Since it has a native component, and no other code in java.rmi
> has, then a new small native library is required.
>
> http://cr.openjdk.java.net/~chegar/8153286/
> https://bugs.openjdk.java.net/browse/JDK-8153286
>
> -Chris.