Bumps [elliptic](https://github.com/indutny/elliptic) from 6.5.3 to 6.5.4.
- [Release notes](https://github.com/indutny/elliptic/releases)
- [Commits](indutny/elliptic@v6.5.3...v6.5.4)

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Bumps [browserslist](https://github.com/browserslist/browserslist) from 4.12.0 to 4.16.6.
- [Release notes](https://github.com/browserslist/browserslist/releases)
- [Changelog](https://github.com/browserslist/browserslist/blob/main/CHANGELOG.md)
- [Commits](browserslist/browserslist@4.12.0...4.16.6)

Signed-off-by: dependabot[bot] <support@github.com>

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See also: socketio/engine.io-client@00d7e7d

Diff: 4.0.4...4.1.0

The typed events have been moved from [1] to [2], in order to remove
the intermediary class and reduce the bundle size.

Diff: socketio/emitter@2.0.0...3.0.0

[1]: https://github.com/socketio/socket.io-client/
[2]: https://github.com/socketio/emitter/

DIff: 4.1.0...4.1.1

Bumps [ajv](https://github.com/ajv-validator/ajv) from 6.12.2 to 6.12.6.
- [Release notes](https://github.com/ajv-validator/ajv/releases)
- [Commits](ajv-validator/ajv@v6.12.2...v6.12.6)

---
updated-dependencies:
- dependency-name: ajv
  dependency-type: indirect
...

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Bumps [path-parse](https://github.com/jbgutierrez/path-parse) from 1.0.6 to 1.0.7.
- [Release notes](https://github.com/jbgutierrez/path-parse/releases)
- [Commits](https://github.com/jbgutierrez/path-parse/commits/v1.0.7)

---
updated-dependencies:
- dependency-name: path-parse
  dependency-type: indirect
...

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Bumps [cached-path-relative](https://github.com/ashaffer/cached-path-relative) from 1.0.2 to 1.1.0.
- [Release notes](https://github.com/ashaffer/cached-path-relative/releases)
- [Commits](https://github.com/ashaffer/cached-path-relative/commits)

---
updated-dependencies:
- dependency-name: cached-path-relative
  dependency-type: indirect
...

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Diff: 4.1.1...4.1.2

Co-authored-by: Mocanu Cristian <mocanu.cristian93@gmail.com>

Related: socketio/socket.io-client#1536

See also: https://github.com/nodejs/Release

Diff: 4.1.2...4.2.0

A specially crafted packet could be incorrectly decoded.

Example:

```js
const decoder = new Decoder();

decoder.on("decoded", (packet) => {
  console.log(packet.data); // prints [ 'hello', [Function: splice] ]
})

decoder.add('51-["hello",{"_placeholder":true,"num":"splice"}]');
decoder.add(Buffer.from("world"));
```

As usual, please remember not to trust user input.

Diff: 4.2.0...4.2.1