Couldn't see an issue (open or closed) around this so unsure if it's known or not.
Instead of "Transformation" this interface is called "Transforamtion".
If the spelling does get changed, it might still be a good idea to re-export the type as "Transforamtion" and mark it deprecated, otherwise it could break repos that are importing / using the misspelled version.
If leaving as is (or if it's intentional), this issue can show that it's known and not changing I guess.