Gutenberg: v22.1.x plugin upgrade

[gutenberg-plugin-upgrade-bot]

Previous upgrade: #
Release notes: v22.1.0

Install and activate

• Install and activate v22.1.0-rc.1 on edge (196233-ghe-Automattic/wpcom)
• Install and activate v22.1.0 on edge (196467-ghe-Automattic/wpcom)
• Activate v22.1.0 on production (######-ghe-Automattic/wpcom)

Testing

• v22.1.0 Desktop viewport E2E
• v22.1.0 Mobile viewport E2E
• v22.1.0 WPCOM core (196467-ghe-Automattic/wpcom)

Publish internal announcements

• Slack: #dotcom-happy-announce
• P2: wpcomhappy

Wrap-up

• Clean up unused releases
• Add log entry to the Gutenberg Upgrade Log (pcoGjb-g-p2)

Blockers 🤷‍♀️

Other Issues 🐛

Issues transferred from previous release(s)

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cc @Automattic/gutenberg-upgrades

[gutenberg-plugin-upgrade-bot]

Automated update:

• v22.1.0-rc.1 activation on edge marked as complete.
• Release notes updated to v22.1.0-rc.1
• Updated the PR used for v22.1.0-rc.1 core tests

[gutenberg-plugin-upgrade-bot]

Automated update:

• v22.1.0 activation on edge marked as complete.
• Release notes updated to v22.1.0
• Updated the PR used for v22.1.0 core tests