Paul Cézanne, “The François Zola Dam,” c. 1877-1878. Courtesy Corcoran Gallery of Art The Corcoran Gallery of Art abruptly closed its Turner to Cézanne: Masterpieces from the Davies Collection, National Museum Wales exhibition early on Wednesday, citing concerns over the performance of a recently installed climate control system. The exhibit was originally scheduled to run through April 25. An upgraded HVAC system was installed at the Corcoran prior to the opening of Turner to…