ZURICH (Reuters) – Adecco expects “solid revenue growth” at the start of 2022, the temporary staffing and training company said on Thursday, after reporting a 2% increase in revenues during its fourth quarter. Revenues, when adjusted for trading days, acquisitions and currencies, increased 1% to 5.49 billion euros ($6.17 billion)during the three months to the end of December, in line with analyst forecasts for 5.48 billion euros. The figure was 3% higher than the third quarter, Adecco said, and reflected increased permanent hiring and retraining by companies. “In Q1 2022, the Group expects sol…