build(deps): bump @types/koa__cors from 4.0.0 to 5.0.0

Bumps [@types/koa__cors](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/koa__cors) from 4.0.0 to 5.0.0.
- [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases)
- [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/koa__cors)

---
updated-dependencies:
- dependency-name: "@types/koa__cors"
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

package.json

@@ -24,7 +24,7 @@
     "@koa/multer": "^3.0.2",
     "@koa/router": "^12.0.0",
     "@types/koa": "^2.15.0",
-    "@types/koa__cors": "4.0.0",
+    "@types/koa__cors": "5.0.0",
     "@types/koa__router": "12.0.4",
     "koa": "^2.15.3",
     "koa-basic-auth": "^4.0.0",