Multiline comments frontend MVC inline only
What does this MR do?
This is the proof of concept for the first iteration of multiline comments.
Related to #211255 (closed)
Related to #213010 (closed)
To test this feature you need to enable :multiline_comments
Feature.enable(:multiline_comments)NOTE
This will save comments for both inline and side by side, but the line counts are off for side by side. In the spirit of iteration let's only review this from the inline perspective and submit a second MR for parallel.
Screenshots
Save comment form
Comment on only a single line
Notice there is no "X to X" verbiage
Multiline comment saved, showing which lines are commented on
Multiline comment in pending state
Pending comments list
