message: Explain what's being tested in the visualstar tests
diff: @@ -761,6 +761,10 @@ suite("Mode Visual", () => {
  'public modes = [ModeName.VisualBlock',
  'public modes = [ModeName.VisualLine',
  ],
  + // This is doing a few things:
  + // - select to the end of "Visual"
  + // - press "*", the cursor will go to the next line since it matches
  + // - press "n", the cursor will go to the last line since it matches
  keysPressed: "2vfl*n",
  end: [
  'public modes = [ModeName.Visual',
  @@ -777,6 +781,10 @@ suite("Mode Visual", () => {
  'public modes = [ModeName.VisualBlock',
  '|public modes = [ModeName.VisualLine',
  ],
  + // This is doing a few things:
  + // - select to the end of "Visual"
  + // - press "#", the cursor will go to the previous line since it matches
  + // - press "n", the cursor will go to the first line since it matches
  keysPressed: "2vfl#n",
  end: [
  '|public modes = [ModeName.Visual',
  