By Dominique Vidalon PARIS (Reuters) -Europe’s largest food retailer Carrefour said on Wednesday it was confident about the second half of the year after reporting higher first-half operating profit and raising its 2022 cost-savings target amid accelerating inflation. Carrefour said cash generation would remain above one billion euros in 2022, as it now aims for savings of one billion euros this year against 900 million euros previously, having achieved 480 million euros in the first half. “There is no sign of inflation slowing down. We will have to deal with a high level of inflation in the s…