New issue: Configurations are not mutable

[mark.reinhold at oracle.com]

2016/3/2 18:11 -0800, david.lloyd at redhat.com:
> It appears from what I can see in the Jigsaw code, that once a 
> Configuration is calculated, it cannot be changed in any way, which 
> makes them unsuitable for use in containers which add and remove modules 
> at run time.  It is not clear how such containers are expected to 
> function.  If there is a deliberate intention that the Jigsaw system 
> will not support dynamic modification of layers/configurations 
> (including the dynamic addition and removal of modules at run time), 
> then that should be explicitly stated.

New issue: http://openjdk.java.net/projects/jigsaw/spec/issues/#MutableConfigurations

- Mark