California’s wide-open governor’s race hit the debate stage Wednesday night, and any voters looking for spicy signature moments were unfortunately met with a six-candidate serving of meh. The televised debate in San Francisco largely slogged through familiar talking points on costs of living, immigration, public safety and President Trump — with candidates often talking past each other in a race that’s still lacking clarity after the implosion of former Democratic front-runner Eric Swalwell. Xavier Becerra had a golden opportunity to capitalize on his surge in the polls since Swalwell’s career collapse after accusations of rape and sexual assault, but the…