fixes copy by value error for bytes.Buffer in Error (#17469)
fixes copy by value error for bytes.Buffer in Error (#17469)


lukecwik/incubator-beam,chamikaramj/beam,lukecwik/incubator-beam,lukecwik/incubator-beam,apache/beam,apache/beam,lukecwik/incubator-beam,chamikaramj/beam,apache/beam,chamikaramj/beam,chamikaramj/beam,lukecwik/incubator-beam,chamikaramj/beam,chamikaramj/beam,apache/beam,chamikaramj/beam,lukecwik/incubator-beam,apache/beam,chamikaramj/beam,chamikaramj/beam,apache/beam,chamikaramj/beam,apache/beam,lukecwik/incubator-beam,lukecwik/incubator-beam,apache/beam,apache/beam,apache/beam,lukecwik/incubator-beam,apache/beam,lukecwik/incubator-beam