CI: Use jruby-9.2.8.0 (#1913)
CI: Use jruby-9.2.8.0 (#1913)


puma/puma,looker/puma,looker/puma,eileencodes/puma,eileencodes/puma,puma/puma,eileencodes/puma,looker/puma,looker/puma,puma/puma,puma/puma,eileencodes/puma