[discuss]: increase the timeout of socket communication between apisix and java plugin.

### Issue description
When I write java plugins, I usually breakpoint debug the java plugin runner, and apisix gets a timeout error once the medium time is long (>60s).
apisix should probably have a debug mode for ext-plugin and allow longer supermarket settings (e.g. maximum timeout allowed).
And if a request times out and apisix is requested again to trigger the java-plugin-runner, there will be a close error. Instead of the expected normal behavior.
### Environment

* your apisix-java-plugin-runner version
0.1.0