7.3 RC: Warning of missing file

[bph]

Describe the bug
Warning: file_get_contents(/app/public/wp-content/plugins/gutenberg/build/block-library/blocks/shortcode.json): failed to open stream: No such file or directory in /app/public/wp-content/plugins/gutenberg/build/block-library/blocks/shortcode.php on line 25

Appears when activating Gutenberg plugin 7.3. RC1

To reproduce
Steps to reproduce the behavior:

1. Create a clean WordPress instance
2. Install Gutenberg 7.3 RC and activate
3. Enable Debugging
4. Use any of the default Themes

Error message appears on top of the screen.

Expected behavior
no warning or missing file

Screenshots

Desktop (please complete the following information):

• OS: 10.15.2
• Browser : Chrome
• Version: Version 79.0.3945.117 (Official Build) (64-bit)

[aduth]

Likely related to #19534 (cc @koke, @chipsnyder, @gziolo).

If it's a necessary file, it needs to be included in the files/patterns targeted for plugin build here:

gutenberg/bin/build-plugin-zip.sh

Lines 112 to 126 in 1ffedef

	build_files=$(ls build/*/*.{js,css,asset.php} build/block-library/blocks/*.php)
	# Generate the plugin zip file.
	status "Creating archive... 🎁"
	zip -r gutenberg.zip \
	gutenberg.php \
	lib/*.php \
	lib/demo-block-templates/*.html \
	packages/block-serialization-default-parser/*.php \
	post-content.php \
	$vendor_scripts \
	$build_files \
	readme.txt \
	changelog.txt \
	README.md

[gziolo]

Fixed by @ockham with #19772. Well, we still should regenerate the ZIP file.

[ellatrix]

Let's close since this has been fixed.