[linkis-gateway-httpclient-support ]module errorcode optimization and documentation

[binbinCheng]

[linkis-gateway-httpclient-support]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
AuthenticationFailedException	org.apache.linkis.httpclient.dws.exception.AuthenticationFailedException
UnknownVersionException	org.apache.linkis.httpclient.dws.exception.UnknownVersionException

[github-actions]

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