chore(): update dependency webdriverio to v7.16.7

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
webdriverio (source)	7.16.6 -> 7.16.7

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Release Notes

webdriverio/webdriverio

### [`v7.16.7`](https://togithub.com/webdriverio/webdriverio/blob/master/CHANGELOG.md#v7167-2021-11-12) [Compare Source](https://togithub.com/webdriverio/webdriverio/compare/v7.16.6...v7.16.7) ##### :rocket: New Feature - `devtools`, `wdio-protocols` - [#​7689](https://togithub.com/webdriverio/webdriverio/pull/7689) Implement WebDriver shadow commands in DevTools bridge ([@​christian-bromann](https://togithub.com/christian-bromann)) - [#​7682](https://togithub.com/webdriverio/webdriverio/pull/7682) Add WebDriver protocol commands to fetch shadow elements ([@​christian-bromann](https://togithub.com/christian-bromann)) ##### :bug: Bug Fix - `wdio-cli` - [#​7688](https://togithub.com/webdriverio/webdriverio/pull/7688) Don't escape characters in templates ([@​christian-bromann](https://togithub.com/christian-bromann)) ##### Committers: 2 - Abhi Singh ([@​abhi2810](https://togithub.com/abhi2810)) - Christian Bromann ([@​christian-bromann](https://togithub.com/christian-bromann))

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