By Jonathan Cable LONDON (Reuters) -The euro zone economic recovery regained momentum this month as an easing of coronavirus restrictions gave a boost to the bloc’s dominant service industry, a survey showed, but consumers faced prices rising at a record rate. As the Omicron coronavirus variant swept across Europe some governments reimposed measures to contain its spread, but with large swathes of the population now vaccinated many of those measures have been eased. IHS Markit’s Flash Composite Purchasing Managers’ Index, seen as guide to overall economic health, jumped to a five-month high of…