Feature summary
Currently InlineComments doesn't have an edit feature that is if user wants to rectify their comments they would have to desolve it and make a new comment which is inconvenient because while replying in a thread , they would have to make additions as deleting existing comment might result in desolving the entire thread

I think this can be done by making a new API like ApiEditAnnotations.php in src/Api that has a method to fetch comments by their Id and a method to edit the comment and another method to save the edited comment to the server. This Api has to be integrated in makeComments.js and sidenotes.js in resources directory to work with comments and replies in thread.

Benefits (why should this be implemented?): Helps users edit typos in comments or add more information