fix(deps): update dependency webtorrent to v1.8.6

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
webtorrent (source)	1.8.5 -> 1.8.6

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Release Notes

webtorrent/webtorrent

### [`v1.8.6`](https://togithub.com/webtorrent/webtorrent/blob/HEAD/CHANGELOG.md#​186-httpsgithubcomwebtorrentwebtorrentcomparev185v186-2022-03-11) [Compare Source](https://togithub.com/webtorrent/webtorrent/compare/v1.8.5...v1.8.6) ##### Bug Fixes - **deps:** update dependency create-torrent to ^5.0.2 ([#​2276](https://togithub.com/webtorrent/webtorrent/issues/2276)) ([f389f87](https://togithub.com/webtorrent/webtorrent/commit/f389f8755de9ef8725adba8163347f7fd65fb069))

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