Made StringShouldWrapper extend AnyRefShouldWrapper.
Made StringShouldWrapper extend AnyRefShouldWrapper.

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