refactor(empower): integrate decorateOneArg and decorateTwoArgs into decorateArgs function
refactor(empower): integrate decorateOneArg and decorateTwoArgs into decorateArgs function

twada/empower-core,power-assert-js/empower,jamestalmage/empower-assert,power-assert-js/empower,jamestalmage/empower-assert,twada/empower-core,twada/power-assert-runtime