withFields method
Implementation
S withFields(Iterable<StructField<Field, Object?>> newEntries) => copyWithMap(_bufferCopy()..addEntries(newEntries.map((e) => MapEntry(e.key, e.value))));
S withFields(Iterable<StructField<Field, Object?>> newEntries) => copyWithMap(_bufferCopy()..addEntries(newEntries.map((e) => MapEntry(e.key, e.value))));