[Gutenberg] File block IV - Error handling, retry, and cancel upload

[etoledom]

This PR updates the gutenberg ref to test WordPress/gutenberg#27146

gutenberg PR: WordPress/gutenberg#27146
gutenberg-mobile PR: wordpress-mobile/gutenberg-mobile#2826

(Screenshots from WPiOS)

Note: This PR is not intended to be merged
Note 2: I have created a temporal gb-mobile branch with File block active, so this PR can be tested using the CI installable build.
Note 3: The design on Android needs to be revised. There are some extra top/bottom paddings that needs to be removed.

To test:

Test cancel action:

• Add a File block to an empty new post.
• Add a (big-ish) file to the block.
• While the file is uploading, tap on the block's background to see the cancel action sheet.
  • If you tap on the file name, it will start editing the file name fileld. This is intended (cc @iamthomasbishop )
• Tap the Stop upload action.
  • The File block should go back to the empty state.

Test error and retry:

• Add a File block to an empty new post.
• While it's uploading, turn un Airplane mode.
  • See the block switch to its error state.
• While in the error state, tap on the File block background to see the Retry action sheet.
• After reconnecting the device, press the Retry action.
  • Check that the file starts uploading again until it successfully finishes uploading.

PR submission checklist:

• I have considered adding unit tests where possible.
• I have considered adding accessibility improvements for my changes.
• I have considered if this change warrants user-facing release notes and have added them to RELEASE-NOTES.txt if necessary.

[peril-wordpress-mobile]

You can trigger optional UI/connected tests for these changes by visiting CircleCI here.

[peril-wordpress-mobile]

You can test the changes on this Pull Request by downloading the APK here.

[etoledom]

Fixed design.

[jd-alexander]

@etoledom I know this PR won't be merged but I am just confirming that I tested this branch and I was able to get the updated design in the File Block's error state.

[etoledom]

Closing since it's being replaced by #13482