Block Editor: Upgrade @WordPress packages to the latest version (4.7.1)

Updated packages:

 - @wordpress/block-library@2.2.11
 - @wordpress/edit-post@3.1.6
 - @wordpress/editor@9.0.6
 - @wordpress/format-library@1.2.9

Props youknowriad, pento.
Merges [44287] to trunk.
Fixes #45637.
Built from https://develop.svn.wordpress.org/trunk@44319


git-svn-id: https://core.svn.wordpress.org/trunk@44149 1a063a9b-81f0-0310-95a4-ce76da25c4cd