docs: CSS modules class name reference fix (2lRF7) (#11694)
docs: CSS modules class name reference fix (2lRF7) (#11694)

The image and the text showing the value of the Avatar key do not currently match.
gatsbyjs/gatsby,gatsbyjs/gatsby,ChristopherBiscardi/gatsby,gatsbyjs/gatsby,gatsbyjs/gatsby,gatsbyjs/gatsby,gatsbyjs/gatsby,ChristopherBiscardi/gatsby,ChristopherBiscardi/gatsby,ChristopherBiscardi/gatsby