bazel: upgrade to 4.2.2 release (#7886)
bazel: upgrade to 4.2.2 release (#7886)

Missed this upgrade, which came just as I returned from leave.
dhalperi/batfish,arifogel/batfish,intentionet/batfish,batfish/batfish,intentionet/batfish,intentionet/batfish,dhalperi/batfish,batfish/batfish,intentionet/batfish,arifogel/batfish,intentionet/batfish,batfish/batfish,arifogel/batfish,dhalperi/batfish