chore(deps-dev): bump @types/koa from 2.0.51 to 2.0.52

Bumps [@types/koa](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/koa) from 2.0.51 to 2.0.52.
- [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": "0.22.13",
     "@types/got": "9.6.9",
-    "@types/koa": "2.0.51",
+    "@types/koa": "2.0.52",
     "@vuepress/plugin-back-to-top": "1.2.0",
     "@vuepress/plugin-google-analytics": "1.2.0",
     "@vuepress/plugin-pwa": "1.2.0",

yarn.lock

@@ -1137,10 +1137,10 @@
   dependencies:
     "@types/koa" "*"
 
-"@types/koa@*", "@types/koa@2.0.51":
-  version "2.0.51"
-  resolved "https://registry.yarnpkg.com/@types/koa/-/koa-2.0.51.tgz#b08a57dc49e34aaf6b5cc004b5fef4b16ebe32e1"
-  integrity sha512-L5e/l6Z+SR9Jk6HM0wNYdkvWhSUBOvi+7Q5Uwn7kE/VmBXX7NIxARMigARWAyXAtXiv5Ry1P2HmebolFdvuIVg==
+"@types/koa@*", "@types/koa@2.0.52":
+  version "2.0.52"
+  resolved "https://registry.yarnpkg.com/@types/koa/-/koa-2.0.52.tgz#7dd11de4189ab339ad66c4ccad153716b14e525f"
+  integrity sha512-cp/GTOhOYwomlSKqEoG0kaVEVJEzP4ojYmfa7EKaGkmkkRwJ4B/1VBLbQZ49Z+WJNvzXejQB/9GIKqMo9XLgFQ==
   dependencies:
     "@types/accepts" "*"
     "@types/cookies" "*"