Semantics of max_group_size > size in Action Selectors.

[jonathan-dilorenzo]

As discussed with @smolkaj, it seems clear from the ActionProfile spec that the max_group_size, which denotes the maximum total weight of members within a single group, should never be greater than the size, which denotes the maximum total weight of members across ALL groups, in an Action Selector.

However, I can't find anything in the spec that explicitly disallows this or tells me what error should be thrown. I think that this fact is probably a bug in the spec?

[jonathan-dilorenzo]

Relatedly, it also does not seem to make sense to have size <= 0, so perhaps that should also be explicitly disallowed. The combination of these two conveniently means that max_group_size >= 0.