[webkit-changes] [WebKit/WebKit] 6fb1a9: Add my github account to contributors.json

[aestes]

  Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: 6fb1a9c6a04f29ec388cb0da16ae4a224d911fe5
      https://github.com/WebKit/WebKit/commit/6fb1a9c6a04f29ec388cb0da16ae4a224d911fe5
  Author: Andy Estes <aestes at apple.com>
  Date:   2023-01-27 (Fri, 27 Jan 2023)

  Changed paths:
    M metadata/contributors.json

  Log Message:
  -----------
  Add my github account to contributors.json

Reviewed by Tim Nguyen.

* metadata/contributors.json:

Canonical link: https://commits.webkit.org/259521@main