Updates the packages to match Gutenberg version 21.9.0 RC2. Also updates the sync script to work with the new `package-lock.json` format. Some reusable block tests were adjusted to work with more render arguments. Added `core-data` to the ignore list for `verify:source-maps` because Yjs has been bundled by accident. To be removed in a follow-up. See https://core.trac.wordpress.org/ticket/64120. See https://github.com/WordPress/gutenberg/pull/72503. See: https://github.com/WordPress/wordpress-develop/pull/10355. See: https://core.trac.wordpress.org/ticket/64117. Props ellatrix, dmsnell. Fixes #64117. Built from https://develop.svn.wordpress.org/trunk@61009 git-svn-id: http://core.svn.wordpress.org/trunk@60345 1a063a9b-81f0-0310-95a4-ce76da25c4cd