Fix Ruby 2.7 keyword parameter deprecations

Part of https://gitlab.com/gitlab-org/gitlab/-/issues/257438

ee/app/workers/geo/file_download_dispatch_worker/job_finder.rb

@@ -23,19 +23,19 @@ module Geo
 
       def find_jobs_never_attempted_sync(batch_size:)
         convert_registry_relation_to_job_args(
-          registry_finder.find_registries_never_attempted_sync(find_batch_params(batch_size))
+          registry_finder.find_registries_never_attempted_sync(**find_batch_params(batch_size))
         )
       end
 
       def find_jobs_needs_sync_again(batch_size:)
         convert_registry_relation_to_job_args(
-          registry_finder.find_registries_needs_sync_again(find_batch_params(batch_size))
+          registry_finder.find_registries_needs_sync_again(**find_batch_params(batch_size))
         )
       end
 
       def find_jobs_synced_missing_on_primary(batch_size:)
         convert_registry_relation_to_job_args(
-          registry_finder.find_retryable_synced_missing_on_primary_registries(find_batch_params(batch_size))
+          registry_finder.find_retryable_synced_missing_on_primary_registries(**find_batch_params(batch_size))
         )
       end