Ticket #53140: 53140.patch

src/wp-includes/blocks.php

@@ -334 +334 @@
  * Determine whether a post or content string has blocks.
  *
  * This test optimizes for performance rather than strict accuracy, detecting
- * the pattern of a block but not validating its structure. For strict accuracy,
- * you should use the block parser on post content.
+ * the pattern of a block but not validating its structure (e.g., doesn't check
+ * reusable blocks). For strict accuracy, you should use the block parser on post content.
  *
  * @since 5.0.0
  *