Update dev-dependencies

Author: wooorm

package.json

@@ -52,7 +52,7 @@
     "c8": "^7.0.0",
     "hastscript": "^7.0.0",
     "prettier": "^2.0.0",
-    "rehype-stringify": "^8.0.0",
+    "rehype-stringify": "^9.0.0",
     "remark-cli": "^9.0.0",
     "remark-parse": "^9.0.0",
     "remark-preset-wooorm": "^8.0.0",

test.js

@@ -285,6 +285,7 @@ test('raw', (t) => {
 })
 
 test('integration', (t) => {
+  // @ts-expect-error type remark plugins.
   unified()
     .use(remarkParse)
     .use(remarkRehype, {allowDangerousHtml: true})