Note: I’m happy to make a pull request to fix this, I just wanted to log it first to ensure there’s interest.

---

React’s [synthetic media events](https://reactjs.org/docs/events.html#media-events) contain several [existing media events](https://html.spec.whatwg.org/multipage/media.html#mediaevents), for instance `onLoadedMetadata` and `onVolumeChange`. But there is no `onResize` handler.

[`resize` is a standard media event](https://html.spec.whatwg.org/multipage/media.html#event-media-resize) that triggers when one or both of the `videoWidth` and `videoHeight` attributes have just been updated. It’s useful for responding to resolution changes in video players.

React version: 17.0.2 (latest release as of initial issue report)

## Steps To Reproduce

1. Create a `<video>` element with an `onResize` prop.
2. Check the console for the following warning:

```
 Warning: Unknown event handler property `onResize`. It will be ignored.
```

Link to code example: https://codesandbox.io/s/musing-snowflake-zb0qh?file=/src/App.js

## The current behavior

`onResize` handlers are ignored on `<video>` elements.

## The expected behavior

`onResize` handlers are valid on `<video>` elements.
restoreStateIfNeeded();
  };
}
const simulatedEventTypes = [
  'blur',
  'cancel',
  'click',
  'close',
  'contextMenu',
  'copy',
  'cut',
  'auxClick',
  'doubleClick',
  'dragEnd',
  'dragStart',
  'drop',
  'focus',
  'input',
  'invalid',
  'keyDown',
  'keyPress',
  'keyUp',
  'mouseDown',
  'mouseUp',
  'paste',
  'pause',
  'play',
  'pointerCancel',
  'pointerDown',
  'pointerUp',