Replace last remaining instance of objectEmulatingUndefined with createIsHTMLDDA in jsfunfuzz.
Replace last remaining instance of objectEmulatingUndefined with createIsHTMLDDA in jsfunfuzz.

nth10sd/funfuzz,nth10sd/funfuzz,MozillaSecurity/funfuzz,MozillaSecurity/funfuzz,MozillaSecurity/funfuzz,nth10sd/funfuzz