Tags:Highlight: Decomposed HTMLLegacy formatter (#8623)
Tags:Highlight: Decomposed HTMLLegacy formatter (#8623)

Merge pull request 8623
fulldecent/jekyll,chrisfinazzo/jekyll,fulldecent/jekyll,ryanshaw/jekyll,fulldecent/jekyll,ryanshaw/jekyll,ryanshaw/jekyll,fulldecent/jekyll,chrisfinazzo/jekyll,jekyll/jekyll,jekyll/jekyll,chrisfinazzo/jekyll,ryanshaw/jekyll,jekyll/jekyll,jekyll/jekyll,chrisfinazzo/jekyll