Editor: Bugfixes npm packages updates for 6.4 RC1.
Updates for needed bugfixes in RC1:
* [https://github.com/WordPress/gutenberg/pull/55212 Image: Reimplement lightbox trigger as a minimal button in corner of image]
* [https://github.com/WordPress/gutenberg/pull/55403 [Edit Widgets] Only suppress admin notices when JS enabled.]
Follow-up to [56849], [56818], [56816].
Props artemiosans, jameskoster, SantosGuillamot, aristath, czapla, joen, afercia, richtabor, peterwilsoncc, andraganescu, hellofromTonya, siobhyb.
See #59411.
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