chore: fix function name in comment to match actual function

[chuanshanjida]

fix function name in comment to match actual function

[chuanshanjida]

@zachmu Hi, Could you please review this PR at your convenience? Thank you very much.

[box4wangjing]

I made the same observation, but I saw that it has already been submitted.
Good fixes.

[github-actions]

@coffeegoddd DOLT

name	add_cnt	delete_cnt	update_cnt	latency
adds_only	60000	0	0	0.59
adds_updates_deletes	60000	60000	60000	3
deletes_only	0	60000	0	1.46
updates_only	0	0	60000	1.83