Depricated API versions in GItlab chart

CI for the package is triggering failures because the following API versions need to be updated to versions not depricated:

KIND                  NAMESPACE   NAME                         API_VERSION      REPLACE_WITH (SINCE)
PodDisruptionBudget   gitlab      gitlab-gitaly                policy/v1beta1   policy/v1 (1.21.0)
PodDisruptionBudget   gitlab      gitlab-gitlab-shell          policy/v1beta1   policy/v1 (1.21.0)
PodDisruptionBudget   gitlab      gitlab-minio-v1              policy/v1beta1   policy/v1 (1.21.0)
PodDisruptionBudget   gitlab      gitlab-registry-v1           policy/v1beta1   policy/v1 (1.21.0)
PodDisruptionBudget   gitlab      gitlab-sidekiq-all-in-1-v1   policy/v1beta1   policy/v1 (1.21.0)
PodDisruptionBudget   gitlab      gitlab-webservice-default    policy/v1beta1   policy/v1 (1.21.0)

At or after the 15.3 update, when the following value is present, ensure we use the new policy/v1 ApiVersion:

global:
  # Override the API version to use for PodDisruptionBudget
  pdb:
    apiVersion: "policy/v1"