[HttpFoundation] [File] enhance upload error messages

| Q             | A
| ------------- | ---
| Bug fix?      | no
| New feature?  | yes
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | yes
| Fixed tickets | 
| License       | MIT
| Doc PR        | 

TODO
- [ ] update DOCS ?

It just adds more informative error messages when theres an upload error.