fix(tracked-changes): do not render empty space in TC within lists#2316

harbournick merged 18 commits intomainsuperdoc-dev/superdoc:mainfrom

colep/sd-1949-bug-tracked-changes-list-renders-ghost-blank-items-bc-andsuperdoc-dev/superdoc:colep/sd-1949-bug-tracked-changes-list-renders-ghost-blank-items-bc-andCopy head branch name to clipboard