Integrate gutenberg-mobile release 1.100.0

[derekblank]

Description

This PR incorporates the 1.100.0 release of gutenberg-mobile.
For more information about this release and testing instructions, please see the related Gutenberg-Mobile PR: wordpress-mobile/gutenberg-mobile#5981

Release Submission Checklist

• I have considered if this change warrants user-facing release notes and have added them to RELEASE-NOTES.txt if necessary.

[peril-wordpress-mobile]

	Warnings
⚠️	PR is not assigned to a milestone.

Generated by 🚫 dangerJS

[wpmobilebot]

📲 You can test the changes from this Pull Request in Jetpack Alpha by scanning the QR code below to install the corresponding build.

	App Name	Jetpack Alpha
	Configuration	Release-Alpha
	Build Number	pr21144-2f5f3ec
	Version	22.8
	Bundle ID	com.jetpack.alpha
	Commit	2f5f3ec
	App Center Build	jetpack-installable-builds #5466

Automatticians: You can use our internal self-serve MC tool to give yourself access to App Center if needed.

[wpmobilebot]

📲 You can test the changes from this Pull Request in WordPress Alpha by scanning the QR code below to install the corresponding build.

	App Name	WordPress Alpha
	Configuration	Release-Alpha
	Build Number	pr21144-2f5f3ec
	Version	22.8
	Bundle ID	org.wordpress.alpha
	Commit	2f5f3ec
	App Center Build	WPiOS - One-Offs #6438

Automatticians: You can use our internal self-serve MC tool to give yourself access to App Center if needed.

[fluiddot]

Closing in favor of #21159.