Maybe is a stupid question, but my tests are failing because this.

This is the code. Paste it in a Workspace:

| t |
"Printing or inspecting this gives OrderedCollection"
t := OrderedCollection new.
t add: ('text', 1 printString).
t class.

"But printing or inspecting this gives a ByteArray"
t := OrderedCollection new
	add: ('text', 1 printString).
t class.

Can someone explain what it is happening?

Thanks,
Miguel Cobá