No, but the reason for it is one of safety, not morality:
Every bacteria, virus, fungus or other germ that can contaminate that lab and that meat is already adapted to hurt me, there is no species barrier. Nature generally abhors cannibalism because of this.
Now if you grow it in a lab, that might not be too much of a risk, but once you enter capitalist industrial production there are numerous incentives to cut corners and increase the risk of contamination.
Contamination also exists in factory farming, but at least there, there’s a species barrier and the impact of that cannot be overstated.
Alternatively, you’ll create a swamp of human meat factory farms that use huge amounts of antiviral, antifungal and antibiotic agents and just get soooooo much more effective in training multi-resistant germs, already adapted to human tissue.
I remember you! From a discussion about people being barred from voting for certain criminal offenses.
Your username is very rememberable.