chore(deps): update dependency webdriverio to v8.8.7

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
webdriverio (source)	8.8.6 -> 8.8.7

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Release Notes

webdriverio/webdriverio

### [`v8.8.7`](https://togithub.com/webdriverio/webdriverio/blob/HEAD/CHANGELOG.md#v887-2023-04-26) [Compare Source](https://togithub.com/webdriverio/webdriverio/compare/v8.8.6...v8.8.7) ##### :memo: Documentation - `wdio-selenium-standalone-service` - [#​9969](https://togithub.com/webdriverio/webdriverio/pull/9969) chore(docs): use -- for selenium args in Selenium Standalone Service ([@​manuelfidalgo](https://togithub.com/manuelfidalgo)) - `wdio-types` - [#​10236](https://togithub.com/webdriverio/webdriverio/pull/10236) networkLogsOptions & interactiveDebugging ([@​boutchersj](https://togithub.com/boutchersj)) ##### Committers: 3 - Christian Bromann ([@​christian-bromann](https://togithub.com/christian-bromann)) - Manuel Fidalgo Sicilia ([@​manuelfidalgo](https://togithub.com/manuelfidalgo)) - Steven Boutcher ([@​boutchersj](https://togithub.com/boutchersj))

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