Collapsed block comments can't be dragged by their title text #1872
Description
Expected Behavior
Comments can always be dragged when the mouse is hovered over the title bar.
Actual Behavior
Collapsed block comments can't be dragged by their title text (dragging the rest of the comment works, though).
Steps to Reproduce
Create a block comment (right click a block and select "add comment"), then collapse it. Try to drag it by the title text. Note that instead of grabbing the comment, the workspace is scrolled.
Operating System and Browser
Firefox 65.0b11, Linux (Debian).