Flake in storage integration tests

[coryan]

The integration test failed with:

failures:
--
  |  
  | ---- driver::run_storage_object_names::default stdout ----
  | Error: the service reports an error with code UNAVAILABLE described as: We encountered an internal error. Please try again.
  |  
  | Caused by:
  | the service reports an error with code UNAVAILABLE described as: We encountered an internal error. Please try again.
  |  
  |  
  | failures:
  | driver::run_storage_object_names::default
  |  
  | test result: FAILED. 36 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 122.52s

https://pantheon.corp.google.com/cloud-build/builds;region=us-central1/63ca2a2f-8b27-47fb-b92c-f0f8e777dc22?e=SqlStudioMysqlLaunch::SqlStudioMysqlEnabled&mods=monitoring_api_staging&project=rust-sdk-testing

[coryan]

I think I mitigated this issue, let's wait until 2025-12-31 and if it does not reoccur we will call it fixed.