[Block Library]: Update the relationship of some posts needed inside …

…Query Loop to `ancestor`

packages/block-library/src/query-no-results/block.json

@@ -5,7 +5,7 @@
 	"title": "No results",
 	"category": "theme",
 	"description": "Contains the block elements used to render content when no query results are found.",
-	"parent": [ "core/query" ],
+	"ancestor": [ "core/query" ],
 	"textdomain": "default",
 	"usesContext": [ "queryId", "query" ],
 	"example": {