Eliminate code dup. Use decidedFor in equality enabler methods. Also got rid of OPT in the Option enabler method.
Eliminate code dup. Use decidedFor in equality enabler methods. Also got rid of OPT in the Option enabler method.

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