Adds a combined method to “collections” of accumulating Ors via an implicit conversion provided by
For more information and examples, see the Using combined section
of the main documentation for class Or.
Combines a collection COLL of Ors of type G Or EVERY[ERR] (where EVERY
is some subtype of Every) into a single Or of
type COLL[G] Or Every[ERR].
Note: this process implemented by this method is sometimes called a “sequence.”