AuthorizableRequestContext (kafka 2.4.1 API)

```
@InterfaceStability.Evolving
public interface AuthorizableRequestContext
```
Request context interface that provides data from request header as well as connection and authentication information to plugins.

All Methods Instance Methods Abstract Methods
Modifier and Type	Method and Description
`InetAddress`	`clientAddress()` Returns client IP address from which request was sent.
`String`	`clientId()` Returns the client id from the request header.
`int`	`correlationId()` Returns the correlation id from the request header.
`String`	`listenerName()` Returns name of listener on which request was received.
`KafkaPrincipal`	`principal()` Returns authenticated principal for the connection on which request was received.
`int`	`requestType()` 16-bit API key of the request from the request header.
`int`	`requestVersion()` Returns the request version from the request header.
`SecurityProtocol`	`securityProtocol()` Returns the security protocol for the listener on which request was received.

Interface AuthorizableRequestContext