[linkis-computation-governance-common]module errorcode optimization and documentation #3368
Description
[linkis-computation-governance-common]module errorcode optimization and documentation
Example：
documentation（文档）
Error code optimization（错误码优化）
Classes that need to be optimized（需要优化的类）
| class | path |
|---|---|
| LinkisJobRetryException | org.apache.linkis.governance.common.exception.LinkisJobRetryException |
| EngineConnExecutorErrorException | org.apache.linkis.governance.common.exception.engineconn.EngineConnExecutorErrorException |
| GovernanceErrorException | org.apache.linkis.governance.common.exception.GovernanceErrorException |