Ctrl+z does not toggle keyboard mode in Ediff Control Panel

[biocyberman]

Description

After upgrading to version 0.2000.0, Ctrl+z in ediff Control Panel does not toggle to vim-mode.

I usually do Ctrl+z to switch to vim-mode and jump to either buffer A or B to do editing when A or B is not a choice.

Reproduction guide 🪲

• Start Emacs
• Run ediff or ediffbuffers to open ediff Control Panel.
• Press Ctrl+z

Observed behaviour: 👀 💔

Ctrl+z is just like hitting z

Expected behaviour: ❤️ 😄

Ctrl+z will toggle between vim and emacs keyboard mode.

System Info 💻

• OS: gnu/linux
• Emacs: 24.5.1
• Spacemacs: 0.200.0
• Spacemacs branch: master (rev. e6357a5)
• Graphic display: nil
• Distribution: spacemacs
• Editing style: vim
• Completion: helm
• Layers:

(auto-completion c-c++ d django ess emacs-lisp git github gtags html java javascript latex markdown mu4e org python ranger ruby search-engine semantic spacemacs-layouts shell syntax-checking yaml cb-core cb-org cb-org-reveal cb-groovy cb-project cb-new-scala cb-smartparens cb-spelling cb-sql)

[github-actions]

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