Package updates for WordPress 5.2
There was an issue in how the packages were built for Gutenberg on the WordPress 5.2 branch stemming from [47946]. This has been resolved upstream in Gutenberg, and we need to bring these changes over to core.
See also #50094.
Thanks to @desrosj and @noisysocks for helping me get to the bottom of this.
You can see the updated packages here: