FIO-9666: Add class missing when PDF Render a File Component Error

[edwinanciani]

Link to Jira Ticket

https://formio.atlassian.net/browse/FIO-9666

Description

What changed?

Added CSS Class to handle error in File Component UI Change.

Why have you chosen this solution?

Following the new UI change for the File Component.

Breaking Changes / Backwards Compatibility

NA

Dependencies

NA

How has this PR been tested?

Manually, PDF Renderer

Checklist:

• I have completed the above PR template
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation (if applicable)
• My changes generate no new warnings
• My changes include tests that prove my fix is effective (or that my feature works as intended)
• New and existing unit/integration tests pass locally with my changes
• Any dependent changes have corresponding PRs that are listed above