[w3c/selection-api] Editorial: Align with Web IDL specification (#123)

This is an automated pull request to align the spec with the latest Web IDL specification.

Currently the autofix might introduce some awkward code formatting, so please feel free to modify the formatting.

Please file an issue on https://github.com/saschanaz/webidl-updater/issues/new if you think this PR is invalid or should be enhanced.

The following is the validation messages from webidl2.js, which may help understanding this PR:

```
Validation error at line 11 in selection-api,0:
  void addRange(Range range
  ^ `void` is now replaced by `undefined`. Refer to the [relevant GitHub issue](https://github.com/heycam/webidl/issues/60) for more information.

Validation error at line 12 in selection-api,0:
  void removeRange(Range range
  ^ `void` is now replaced by `undefined`. Refer to the [relevant GitHub issue](https://github.com/heycam/webidl/issues/60) for more information.

Validation error at line 13 in selection-api,0:
  void removeAllRanges();
  ^ `void` is now replaced by `undefined`. Refer to the [relevant GitHub issue](https://github.com/heycam/webidl/issues/60) for more information.

Validation error at line 14 in selection-api,0:
  void empty();
  ^ `void` is now replaced by `undefined`. Refer to the [relevant GitHub issue](https://github.com/heycam/webidl/issues/60) for more information.

Validation error at line 15 in selection-api,0:
  void collapse(Node?
  ^ `void` is now replaced by `undefined`. Refer to the [relevant GitHub issue](https://github.com/heycam/webidl/issues/60) for more information.

Validation error at line 16 in selection-api,0:
  void setPosition(Node?
  ^ `void` is now replaced by `undefined`. Refer to the [relevant GitHub issue](https://github.com/heycam/webidl/issues/60) for more information.

Validation error at line 17 in selection-api,0:
  void collapseToStart();
  ^ `void` is now replaced by `undefined`. Refer to the [relevant GitHub issue](https://github.com/heycam/webidl/issues/60) for more information.

Validation error at line 18 in selection-api,0:
  void collapseToEnd();
  ^ `void` is now replaced by `undefined`. Refer to the [relevant GitHub issue](https://github.com/heycam/webidl/issues/60) for more information.

Validation error at line 19 in selection-api,0:
  void extend(Node node
  ^ `void` is now replaced by `undefined`. Refer to the [relevant GitHub issue](https://github.com/heycam/webidl/issues/60) for more information.

Validation error at line 20 in selection-api,0:
  void setBaseAndExtent(Node anchorNode
  ^ `void` is now replaced by `undefined`. Refer to the [relevant GitHub issue](https://github.com/heycam/webidl/issues/60) for more information.

Validation error at line 21 in selection-api,0:
  void selectAllChildren(Node node
  ^ `void` is now replaced by `undefined`. Refer to the [relevant GitHub issue](https://github.com/heycam/webidl/issues/60) for more information.

Validation error at line 23 in selection-api,0:
  void deleteFromDocument();
  ^ `void` is now replaced by `undefined`. Refer to the [relevant GitHub issue](https://github.com/heycam/webidl/issues/60) for more information.
```
You can view, comment on, or merge this pull request online at:

  https://github.com/w3c/selection-api/pull/123

-- Commit Summary --

  * Editorial: Align with Web IDL specification

-- File Changes --

    M index.html (24)

-- Patch Links --

https://github.com/w3c/selection-api/pull/123.patch
https://github.com/w3c/selection-api/pull/123.diff

-- 
You are receiving this because you are subscribed to this thread.
Reply to this email directly or view it on GitHub:
https://github.com/w3c/selection-api/pull/123