Allow invalid lock version to be added to the Q

When the version from the lock is immdiately discarded
due to not matching the constraint, nothing is logged
and it's not clear that the lock was broken. Allowing it
be be added to the version queue, lets it be evaluated first,
traced and clearly show why it wasn't used.

Author: carolynvs

internal/gps/solver.go

@@ -989,8 +989,8 @@ func (s *solver) getLockVersionIfValid(id ProjectIdentifier) (Version, error) {
 
 		if !found {
 			// No match found, which means we're going to be breaking the lock
+			// Still return the invalid version so that is included in the trace
 			s.b.breakLock()
-			return nil, nil
 		}
 	}