Revert "deps: update dependency com.google.cloud:google-cloud-shared-dependencies to v3.0.4 (#1814)" (#1816)
Revert "deps: update dependency com.google.cloud:google-cloud-shared-dependencies to v3.0.4 (#1814)" (#1816)

This reverts commit 505f31801e3b5bdba505649d34c47f62b2da447e.
googleapis/java-bigquerystorage,googleapis/java-bigquerystorage,googleapis/java-bigquerystorage