Bug 1482178 - IonBuilder needs to access script zone from any thread, r=jandem

--HG--
extra : topic : nursery.strings.fix
extra : rebase_source : a8d4c0f88c22ae4354eddce0dc6a6c77d85797b8

js/src/vm/HelperThreads.cpp

@@ -279,7 +279,7 @@ IonBuilderMatches(const CompilationSelector& selector, jit::IonBuilder* builder)
 
         bool match(JSScript* script)    { return script == builder_->script(); }
         bool match(Realm* realm)        { return realm == builder_->script()->realm(); }
-        bool match(Zone* zone)          { return zone == builder_->script()->zone(); }
+        bool match(Zone* zone)          { return zone == builder_->script()->zoneFromAnyThread(); }
         bool match(JSRuntime* runtime)  { return runtime == builder_->script()->runtimeFromAnyThread(); }
         bool match(AllCompilations all) { return true; }
         bool match(ZonesInState zbs)    {