Bump @types/multer from 1.4.6 to 1.4.7

Bumps [@types/multer](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/multer) from 1.4.6 to 1.4.7.
- [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases)
- [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/multer)

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

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]