geiser: the when body is empty on Emacs 30

[Youmu]

  (when evil-collection-want-find-usages-bindings
    ;; FIXME:
    ;; ("Callers" ((kbd "C-c <")) geiser-xref-callers
    ;;  :enable (and (geiser-eval--supported-p 'callers)
    ;;               (geiser--symbol-at-point)))
    ;; ("Callees" ((kbd "C-c >")) geiser-xref-callees
    ;;  :enable (and (geiser-eval--supported-p 'callees)
    ;;               (geiser--symbol-at-point)))
    )

[James]

I don't see this in geiser anymore.