chore(deps): update dependency automattic/jetpack-codesniffer to ^2.8.0

[matticbot]

This PR contains the following updates:

Package	Type	Update	Change
automattic/jetpack-codesniffer	require-dev	patch	^2.1 -> ^2.8.0

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[github-actions]

Calypso Live (direct link)

https://calypso.live?image=registry.a8c.com/calypso/app:build-99670

Jetpack Cloud live (direct link)

https://calypso.live?image=registry.a8c.com/calypso/app:build-99670&env=jetpack

[matticbot]

This PR modifies the release build for the following Calypso Apps:

For info about this notification, see here: PCYsg-OT6-p2

• wpcom-block-editor

To test WordPress.com changes, run install-plugin.sh $pluginSlug renovate/automattic-jetpack-codesniffer-2.x on your sandbox.

[matticbot]

This PR does not affect the size of JS and CSS bundles shipped to the user's browser.

Generated by performance advisor bot at iscalypsofastyet.com.

[tyxla]

I see @kraftbj changed ETK to the Jetpack codesniffer back in #49579 - do you think you can take a look? Or perhaps think about who else we can ping to take a look?

[anomiex]

tyxla requested review from Automattic/jetpack-garage

🤷

I see running vendor/bin/phpcs --standard=apps/phpcs.xml still passes. Also, I see the lockfile already had 2.8.0 since #79266 (since 2.8.0 satisfies the ^2.1 dep), so there's no functionality change here.

[tyxla]

You're right 👍 Thanks for confirming!