chore(deps-dev): bump @types/koa from 2.11.1 to 2.11.2

Bumps [@types/koa](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/koa) from 2.11.1 to 2.11.2.
- [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases)
- [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/koa)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

package.json

@@ -36,7 +36,7 @@
   "devDependencies": {
     "@types/cheerio": "0.22.16",
     "@types/got": "9.6.9",
-    "@types/koa": "2.11.1",
+    "@types/koa": "2.11.2",
     "@vuepress/plugin-back-to-top": "1.3.1",
     "@vuepress/plugin-google-analytics": "1.3.1",
     "@vuepress/plugin-pwa": "1.3.1",

yarn.lock

@@ -1557,10 +1557,10 @@
   dependencies:
     "@types/koa" "*"
 
-"@types/koa@*", "@types/koa@2.11.1":
-  version "2.11.1"
-  resolved "https://registry.yarnpkg.com/@types/koa/-/koa-2.11.1.tgz#b116c860d61ef1e3b6a9ab0e5bb9703a69d951ff"
-  integrity sha512-/kqQs+8Qd9GL0cdl39HEhK91k7xq6+Zci76RUdqtTLj1Mg1aVG7zwJm3snkeyFUeAvY8noY27eMXgqg1wHZgwA==
+"@types/koa@*", "@types/koa@2.11.2":
+  version "2.11.2"
+  resolved "https://registry.yarnpkg.com/@types/koa/-/koa-2.11.2.tgz#0595656a59ff13ca97edf6dde7da1e5319651f9b"
+  integrity sha512-2UPelagNNW6bnc1I5kIzluCaheXRA9S+NyOdXEFFj9Az7jc15ek5V03kb8OTbb3tdZ5i2BIJObe86PhHvpMolg==
   dependencies:
     "@types/accepts" "*"
     "@types/cookies" "*"