Fuse tight composer

Here
https://github.com/sriram87/edg4x-rose/blob/fuse/projects/fuse/src/analysis/compose.C#L732

I believe its very much similar to meetUpdateV. Analysis calls the interface function ValueObject::mayEqualV(.., composer, client) which gets routed to the composer::mayEqualV which finds the edge and its routed to the implementation.