Update dependency bazel_gazelle to v0.21.1 (#1520)
Update dependency bazel_gazelle to v0.21.1 (#1520)

Co-authored-by: alex1545 <a692d86d429dac5ac53dc54062a8739caca03939@users.noreply.github.com>
bazelbuild/rules_docker,bazelbuild/rules_docker,bazelbuild/rules_docker,bazelbuild/rules_docker