wp-includes/blocks.php:448Gets i18n schema for block's metadata read from block.json file.
objectfunction get_block_metadata_i18n_schema() { static $i18n_block_schema; if ( ! isset( $i18n_block_schema ) ) { $i18n_block_schema = wp_json_file_decode( __DIR__ . '/block-i18n.json' ); } return $i18n_block_schema;}Introduced in 5.9.0. Unchanged from 6.7.7 through 7.1.0.
Signature, return type and hooks compared across 5 parsed releases.
src/wp-includes/blocks.php, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.