How quickly do changes get pushed to the ActivityPub protocol?

Let’s say I hit submit on a post or reply, and then immediately notice a typo and edit it. Or I accidentally mis-swipe and downvote and then change it to an upvote.

In both cases, do both actions immediately get posted to the feed, or does the Lemmy instance wait a minute and combine (or overwrite) the actions so that only a single action gets published?