chore(deps): bump koa-body from 4.2.0 to 6.0.1 (#4806)

* chore(deps): bump koa-body from 4.2.0 to 6.0.1

Bumps [koa-body](https://github.com/koajs/koa-body) from 4.2.0 to 6.0.1.
- [Release notes](https://github.com/koajs/koa-body/releases)
- [Changelog](https://github.com/koajs/koa-body/blob/master/CHANGELOG.md)
- [Commits](https://github.com/koajs/koa-body/compare/v4.2.0...v6.0.1)

---
updated-dependencies:
- dependency-name: koa-body
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

* Update types

* test

---------

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Tom Moor <tom.moor@gmail.com>

package.json

@@ -116,7 +116,7 @@
     "katex": "^0.16.4",
     "kbar": "0.1.0-beta.40",
     "koa": "^2.13.4",
-    "koa-body": "^4.2.0",
+    "koa-body": "^6.0.1",
     "koa-compress": "^5.1.0",
     "koa-helmet": "^6.1.0",
     "koa-logger": "^3.2.1",