Mark myself (Tyler Wilcock) as committer
Created attachment 444875 [details] Patch
In my understanding, updating contributors.json doesn't need a review, and the new committer should change contributors.json without using the commit bot. Otherwide, it will complain like Bug 188066 Comment 2.
<rdar://problem/85775656>
Thanks Fujii, you're right. I'm going to close this.
Added myself here: https://trac.webkit.org/changeset/286257/webkit