LONDON (Reuters) -British finance minister Rishi Sunak will set out more details on Thursday of the government’s response to the growing cost-of-living pressures facing households, a spokesperson for his department said. This is expected to include a 10 billion pound ($12.6 billion) package of support to help with rising energy bills, an energy industry source said, funded in part by a windfall tax on oil and gas producers companies. Inflation surged last month to its highest annual rate since 1982, piling pressure on the government to do more to help those struggling to pay rising food, fuel …