CLOUDP-304961: IPA-114: Errors (ApiError schema properties)

[yelizhenden-mdb]

Proposed changes

Jira ticket: CLOUDP-304961 and CLOUDP-304962

Implements xgen-IPA-114-api-error-has-bad-request-detail rule

• Validates ApiError schema
• Does not allow exceptions

ApiError schema should have badRequestDetail field with proper structure.

      ##### Implementation details
      Rule checks that:
      - ApiError schema has badRequestDetail field
      - badRequestDetail must include an array of fields
      - Each field must include description and field properties
      - This rule does not allow exceptions

Checklist

• I have signed the MongoDB CLA
• I have added tests that prove my fix is effective or that my feature works

Changes to Spectral

• I have read the README file for Spectral Updates

Further comments