toolbar controls is deprecated

[pbearne]

Bug Description

Getting this warning in tests
Using custom components as toolbar controls is deprecated. Please use ToolbarItem or ToolbarButton components instead. See: https://developer.wordpress.org/block-editor/components/toolbar-button/#inside-blockcontrols

Expected Behaviour

Not get waring in tests

Steps to reproduce

1. Go to '...'
2. Click on '....'
3. Scroll down to '....'
4. See error

Screenshots

Additional context

• WordPress version:
• Plugin version:
• Gutenberg plugin version (if applicable):
• PHP version:
• OS:
• Browser: [e.g. chrome, safari]
• Device: [e.g. iPhone6]

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Acceptance criteria

Implementation brief

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Demo

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