Commission Implementing Regulation (EU) 2023/1171 of 15 June 2023 amending Implementing Regulations (EU) 2018/982 and (EU) 2021/2097 as regards the combined use of a preparation of benzoic acid, calcium formate and fumaric acid with other additives containing benzoic acid, formic acid, fumaric acid and sources thereof or salts thereof (holder of the authorisation Novus Europe NV) (Text with EEA relevance)