Client: fix UploadedFile and UploadedFiles decorators returning undefined

[haaijman-imagem]

...when using the koa driver. The koa-multer 2.x or higher middleware remove the ctx.req.file property and move it to ctx.request.file and ctx.file. This is true for ctx.req.files as well.

Description

Checklist

• the pull request title describes what this PR does (not a vague title like Update index.md)
• the pull request targets the default branch of the repository (develop)
• the code follows the established code style of the repository
  • npm run prettier:check passes
  • npm run lint:check passes
• tests are added for the changes I made (if any source code was modified)
• documentation added or updated
• I have run the project locally and verified that there are no errors

Fixes

fixes #1012

[attilaorosz]

Thanks for the fix!

[mrdavidrees]

@attilaorosz
Any indication of when this will be released on NPM?
currently holding me back from upgrading Koa

[attilaorosz]

@mrdavidrees I will create a release today

[github-actions]

This pull request has been automatically locked since there has not been any recent activity after it was closed. Please open a new issue for related bugs.