By Lucy Raitano LONDON (Reuters) – Britain’s pound inched up against the dollar on Thursday, but stayed clear of recent two-week highs as soaring inflation combined with a murky growth outlook prevented a stronger rebound. At 0850 GMT, sterling was up 0.4% at $1.2395. However, the currency stayed off highs of $1.25 seen earlier this week, having tumbled on Wednesday after data showed UK inflation rising to a 40-year record and concerns flared about a sharp economic slowdown given the pain inflicted on consumers. “The key debate we’re having, and the Bank of England is having, is to what extent…