Merge branch '513314-dropdown-text-explainer' into 'master'

Add dropdown suggestion text on component token

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/181132



Merged-by: David Pisek <dpisek@gitlab.com>
Approved-by: David Pisek <dpisek@gitlab.com>
Reviewed-by: David Pisek <dpisek@gitlab.com>
Co-authored-by: Samantha Ming <sming@gitlab.com>