Make a note about having to change funfuzz ARM64 userscript if BINARYEN_VERSION name is changed.
Make a note about having to change funfuzz ARM64 userscript if BINARYEN_VERSION name is changed.

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