diff -r be944660c56a -r 3d72ae0968f4 wp/wp-includes/blocks/term-description.php
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/wp/wp-includes/blocks/term-description.php	Tue Sep 27 16:37:53 2022 +0200
@@ -0,0 +1,45 @@
+<?php
+/**
+ * Server-side rendering of the `core/term-description` block.
+ *
+ * @package WordPress
+ */
+
+/**
+ * Renders the `core/term-description` block on the server.
+ *
+ * @param array $attributes Block attributes.
+ *
+ * @return string Returns the description of the current taxonomy term, if available
+ */
+function render_block_core_term_description( $attributes ) {
+	$term_description = '';
+
+	if ( is_category() || is_tag() || is_tax() ) {
+		$term_description = term_description();
+	}
+
+	if ( empty( $term_description ) ) {
+		return '';
+	}
+
+	$extra_attributes   = ( isset( $attributes['textAlign'] ) )
+		? array( 'class' => 'has-text-align-' . $attributes['textAlign'] )
+		: array();
+	$wrapper_attributes = get_block_wrapper_attributes( $extra_attributes );
+
+	return '<div ' . $wrapper_attributes . '>' . $term_description . '</div>';
+}
+
+/**
+ * Registers the `core/term-description` block on the server.
+ */
+function register_block_core_term_description() {
+	register_block_type_from_metadata(
+		__DIR__ . '/term-description',
+		array(
+			'render_callback' => 'render_block_core_term_description',
+		)
+	);
+}
+add_action( 'init', 'register_block_core_term_description' );