Integrate gutenberg-mobile release 1.98.0

[dcalhoun]

Description

This PR incorporates the 1.98.0 release of gutenberg-mobile.
For more information about this release and testing instructions, please see the related Gutenberg-Mobile PR: wordpress-mobile/gutenberg-mobile#5897

Release Submission Checklist

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

[wpmobilebot]

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

	App Name	Jetpack
	Flavor	Jalapeno
	Build Type	Debug
	Version	pr18692-259b63a
	Commit	259b63a
	Direct Download	jetpack-prototype-build-pr18692-259b63a.apk

Note: Google Login is not supported on these builds.

[wpmobilebot]

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

	App Name	WordPress
	Flavor	Jalapeno
	Build Type	Debug
	Version	pr18692-259b63a
	Commit	259b63a
	Direct Download	wordpress-prototype-build-pr18692-259b63a.apk

Note: Google Login is not supported on these builds.

[geriux]

LGTM 🚀 Friendly reminder to update the commit hash with the tag before merging. By the way there's a test failing, hopefully it's just a flaky one.

[peril-wordpress-mobile]

	Warnings
⚠️	This PR is assigned to a milestone which is closing in less than 4 days Please, make sure to get it merged by then or assign it to a later expiring milestone

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