Fix ConsString handling in JSON.stringify()
Fix ConsString handling in JSON.stringify()

tuchida/rhino,tejassaoji/RhinoCoarseTainting,tntim96/rhino-apigee,swannodette/rhino,AlexTrotsenko/rhino,AlexTrotsenko/rhino,ashwinrayaprolu1984/rhino,swannodette/rhino,tntim96/rhino-apigee,tuchida/rhino,AlexTrotsenko/rhino,Angelfirenze/rhino,tejassaoji/RhinoCoarseTainting,Angelfirenze/rhino,lv7777/egit_test,Angelfirenze/rhino,lv7777/egit_test,tuchida/rhino,qhanam/rhino,Pilarbrist/rhino,tntim96/htmlunit-rhino-fork,tejassaoji/RhinoCoarseTainting,qhanam/rhino,AlexTrotsenko/rhino,tntim96/rhino-jscover-repackaged,ashwinrayaprolu1984/rhino,InstantWebP2P/rhino-android,rasmuserik/rhino,ashwinrayaprolu1984/rhino,AlexTrotsenko/rhino,Pilarbrist/rhino,rasmuserik/rhino,jsdoc3/rhino,lv7777/egit_test,jsdoc3/rhino,Pilarbrist/rhino,qhanam/rhino,Distrotech/rhino,tntim96/rhino-jscover,Pilarbrist/rhino,Pilarbrist/rhino,ashwinrayaprolu1984/rhino,tuchida/rhino,swannodette/rhino,sainaen/rhino,sainaen/rhino,Pilarbrist/rhino,swannodette/rhino,sainaen/rhino,swannodette/rhino,qhanam/rhino,sam/htmlunit-rhino-fork,Angelfirenze/rhino,lv7777/egit_test,tejassaoji/RhinoCoarseTainting,AlexTrotsenko/rhino,tntim96/rhino-jscover-repackaged,ashwinrayaprolu1984/rhino,lv7777/egit_test,Angelfirenze/rhino,sam/htmlunit-rhino-fork,tejassaoji/RhinoCoarseTainting,tejassaoji/RhinoCoarseTainting,InstantWebP2P/rhino-android,tuchida/rhino,tejassaoji/RhinoCoarseTainting,sam/htmlunit-rhino-fork,tntim96/rhino-jscover,sam/htmlunit-rhino-fork,sainaen/rhino,ashwinrayaprolu1984/rhino,sainaen/rhino,tntim96/htmlunit-rhino-fork,Angelfirenze/rhino,Pilarbrist/rhino,swannodette/rhino,lv7777/egit_test,tuchida/rhino,ashwinrayaprolu1984/rhino,sam/htmlunit-rhino-fork,lv7777/egit_test,tuchida/rhino,Angelfirenze/rhino,AlexTrotsenko/rhino,sainaen/rhino,jsdoc3/rhino,Distrotech/rhino,sainaen/rhino,sam/htmlunit-rhino-fork,sam/htmlunit-rhino-fork,tntim96/rhino-apigee,swannodette/rhino