By David Lawder WASHINGTON (Reuters) – A stronger-than-expected recovery from the COVID-19 pandemic will slightly delay the dates when Social Security and Medicare funds are depleted, trustees for the federal benefit programs said on Thursday, warning that growing economic uncertainty may alter the projections. Social Security’s Old-Age and Survivors Insurance Trust Fund will now be able to make timely scheduled benefits payments until 2034, the program’s annual trustees report said, one year later than estimated in last year’s report. The Social Security Disability Trust Fund, which pays disa…