The labels of REQUIRED_LABELS that not one of warnings carries in its fields
— the sign of a portal-side rename, which would otherwise leave the typed field (and
the filters on it) silently empty while the value sits under its new label in
fields. In REQUIRED_LABELS order; empty for an empty list (nothing to judge).
A list that is not an array of objects throws a LebensmittelwarnungValidationError.
The labels of REQUIRED_LABELS that not one of
warningscarries in itsfields— the sign of a portal-side rename, which would otherwise leave the typed field (and the filters on it) silently empty while the value sits under its new label infields. In REQUIRED_LABELS order; empty for an empty list (nothing to judge). A list that is not an array of objects throws a LebensmittelwarnungValidationError.