Maybe, assuming it's all committed in one shot (rather than, say, a couple lines per review) and the reviewer scrolls through and glances at every chunk of code. It's some 4000 lines of code, so I wouldn't be surprised if at least one of those wasn't the case. (And all of this is assuming the reviewer was a typical one... if they were particularly known to be careless or compromised, then you don't need these either.)
P.S. Oh, one more thing: some workflows don't mandate a second review after the code is amended, so the initial code could be benign. And many don't require the merger to be the reviewer either. So this could've gotten in that way too.
P.S. Oh, one more thing: some workflows don't mandate a second review after the code is amended, so the initial code could be benign. And many don't require the merger to be the reviewer either. So this could've gotten in that way too.