int32 format not enforced in parameters

[cboitel]

Given the following parameter definition:

    - name: offset
      description: Index of the first record to return (zero-based).
      in: query
      schema:
        type: integer
        format: int32
        minimum: 0
        default: 0

I would expect myint=2147483648 to be rejected since int32 is OAS format not deprecated https://spec.openapis.org/registry/format/index.html