Bump yiisoft/yii2-authclient from 2.2.11 to 2.2.15

Bumps [yiisoft/yii2-authclient](https://github.com/yiisoft/yii2-authclient) from 2.2.11 to 2.2.15.
- [Changelog](https://github.com/yiisoft/yii2-authclient/blob/master/CHANGELOG.md)
- [Commits](yiisoft/yii2-authclient@2.2.11...2.2.15)

---
updated-dependencies:
- dependency-name: yiisoft/yii2-authclient
  dependency-type: direct:production
...

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