Bump deposit-checkers image

It's now able to log as json records.

Refs. swh/infra/sysadm-environment#4886

swh/Chart.yaml

 apiVersion: v2
-appVersion: 33
+appVersion: 34
 description: A Helm chart to deploy the softwareheritage stack
 name: swh
 type: application

values-swh-application-versions.yaml

 swh_deposit_checkers_image: container-registry.softwareheritage.org/swh/infra/swh-apps/deposit_checkers
-swh_deposit_checkers_image_version: '20230131.1'
+swh_deposit_checkers_image_version: '20230523.1'
 swh_graphql_image: container-registry.softwareheritage.org/swh/infra/swh-apps/graphql
 swh_graphql_image_version: '20230327.1'
 swh_indexer_image: container-registry.softwareheritage.org/swh/infra/swh-apps/indexer