Added to use FileReporter in scalatest.scala.
Added to use FileReporter in scalatest.scala.

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