message: test: no warnings when versions are compatible
diff: @@ -347,6 +347,17 @@ test('Should warn about incompatible Vega and Vega-Lite versions', async () => {
  {}
  );
  + await embed(
  + el,
  + {
  + // should not cause a warning
  + $schema: 'https://vega.github.io/schema/vega-lite/v5.json',
  + mark: 'bar',
  + encoding: {},
  + },
  + {}
  + );
  +
  await embed(
  el,
  {
  