doc: document attribute Script.cachedDataRejected
Explicitly document the attribute Script.cachedDataRejected
in a
dedicated section.
Removes the documented option produceCachedData
and the description
of cachedDataRejected
in vm.runInContext
, vm.runInNewContext
,
and vm.runInThisContext
as the created vm.Script
instance is not
accessible from userland in these methods.