[BEAM-10991] Adjust CHANGES.md to indicate rollback of fix for BEAM-8543
[BEAM-10991] Adjust CHANGES.md to indicate rollback of fix for BEAM-8543

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