Fix typo in Scaladoc.
Fix typo in Scaladoc.

triggerNZ/scalatest,flicken/scalatest,scalatest/scalatest,scalatest/scalatest,cheeseng/scalatest,gcberger/scalatest,SRGOM/scalatest,rfries/scalatest,triggerNZ/scalatest,matterche/scalatest,rahulkavale/scalatest,cheeseng/scalatest,janekdb/scalatest,janekdb/scalatest,flicken/scalatest,matterche/scalatest,triggerNZ/scalatest,cheeseng/scalatest,dotty-staging/scalatest,rahulkavale/scalatest,rfries/scalatest,matterche/scalatest,rahulkavale/scalatest,flicken/scalatest,janekdb/scalatest,scalatest/scalatest,triggerNZ/scalatest,rfries/scalatest,rfries/scalatest,gcberger/scalatest,gcberger/scalatest,rahulkavale/scalatest,SRGOM/scalatest,flicken/scalatest,SRGOM/scalatest,gcberger/scalatest,matterche/scalatest,janekdb/scalatest,dotty-staging/scalatest,SRGOM/scalatest,dotty-staging/scalatest