otlp-http-exporter: set default value for param timeout_sec in _export method
#6196
| Job | Run time |
|---|---|
| 8s | |
| 6m 49s | |
| 6m 57s |
timeout_sec in _export method
#6196
| Job | Run time |
|---|---|
| 8s | |
| 6m 49s | |
| 6m 57s |