Return the storage for all entity relations of the specified TRelation type.
public static Friflo.Engine.ECS.EntityRelations<TRelation> EntityRelations<TRelation>(this Friflo.Engine.ECS.EntityStore store)
where TRelation : struct, Friflo.Engine.ECS.IRelation, System.ValueType, System.ValueType;
TRelation
store
EntityStore