[Bug]: Referencing other files causes resolver errors.

[Wim-De-Clercq]

Actual Behavior

When writing references to other files like $ref: './subfolder/schemas.yaml#/User', subsequent references in that file do not resolve proplery.

Expected Behavior

References to other files to work

Steps to Reproduce

See PR with test case.

OpenAPI Core Version

0.19.2

OpenAPI Core Integration

N/A

Affected Area(s)

validation

References

PR: TODO

Anything else we need to know?

No response

Would you like to implement a fix?

Yes

[Wim-De-Clercq]

Edit: I see this just got reported last week. #852