message: Test that nested parentheses in current argument are properly handled
  fixes
diff: @@ -2605,6 +2605,14 @@ suite('Mode Normal', () => {
  endMode: Mode.Insert,
  });
  + newTest({
  + title: "Can do 'cia' with nested parentheses in argument",
  + start: ['(foo, (void*) ba|r(Foo<T>), baz)'],
  + keysPressed: 'cia',
  + end: ['(foo,|, baz)'],
  + endMode: Mode.Insert,
  + });
  +
  newTest({
  title: "Can do 'cia' in a single-line comma seperated list with cursor in first argument",
  start: ['(f|oo, bar, baz)'],
  