Update editor related npm packages for 6.4 RC2.
The npm packages needed update for 6.4 RC2.
Props siobhyb, cbravobernal, DAreRodz, luisherranz, artemiosans, afercia, jameskoster, czapla, alexstine, SantosGuillamot, ramonopoly, isabel_brison, andrewserong, jeryj, joedolson.
Merges [56987] to the 6.4 branch See #59411.
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