Fixed indentation in GenScalaTestDotty.scala.
Fixed indentation in GenScalaTestDotty.scala.

dotty-staging/scalatest,scalatest/scalatest,dotty-staging/scalatest,scalatest/scalatest,cheeseng/scalatest,cheeseng/scalatest,scalatest/scalatest,dotty-staging/scalatest,cheeseng/scalatest