Typo in innerHTML of bar_controller.js

[driedjackfr]

I was studying fizzy's source code and randomly found a typo of function innerHTML in bar_controller.js which was written as innerHtml.

#clearTurboFrame() {
  this.turboFrameTarget.removeAttribute("src")
  this.turboFrameTarget.innerHtml = ""
}

It is simple and I'm not sure if there are any other purposes, so I raise it here.

Thank you for open source this project!