Accessibility: File upload desc and error not read by screen reader

[makandre]

Detailed description

Describe in detail the issue you're having.

The description and error text in file uploader component are not read by screen reader.

Is this a feature request (new component, new icon), a bug, or a general issue?

Bug

Is this issue related to a specific component?

File uploader

What did you expect to happen? What happened instead? What would you like to see changed?

The description and error text should be read by screen reader

What browser are you working in?

Chrome

What version of the Carbon Design System are you using?

"carbon-components-angular": "^4.59.19"

What offering/product do you work on? Any pressing ship or release dates we should be aware of?

IBM ADDI

Steps to reproduce the issue

1. Step one
2. Step two
3. Step three
4. etc.

Additional information

• Screenshots or code

• Notes