Pin dependency @types/wordpress__block-editor to v2.2.9 (#4512)

Co-authored-by: Renovate Bot <[email protected]>

Author: renovate[bot]

package.json

@@ -97,7 +97,7 @@
 		"@types/jest": "26.0.24",
 		"@types/lodash": "4.14.171",
 		"@types/react": "16.14.11",
-		"@types/wordpress__block-editor": "^2.2.9",
+		"@types/wordpress__block-editor": "2.2.9",
 		"@types/wordpress__data": "4.6.10",
 		"@types/wordpress__data-controls": "1.0.5",
 		"@types/wordpress__deprecated": "2.4.3",