message: update gapic retry config
diff: "retry_codes_name": "non_idempotent",
  "retry_params_name": "default",
  "bundling": {
  - "element_count_threshold": 100,
  - "request_byte_threshold": 1024,
  - "delay_threshold_millis": 10
  + "element_count_threshold": 1000,
  + "request_byte_threshold": 1048576,
  + "delay_threshold_millis": 50
  }
  },
  "ListLogEntries": {
  