Simplify multiproxy API

This pull request refactors the RPC client creation process to enhance clarity and flexibility.

The previous method of specifying the Unix domain socket path directly in
```
CreateRpcClient(
	"socketPath",
	TCreateClientOptions()
    	.UseProxyUnixDomainSocket(true)
        .MultiproxyTargetCluster("clusterName"));
```

has been changed to

```
CreateRpcClient(
    "clusterName",
    TCreateClientOptions()
    	.JobUnixDomainSocketPath("socketPath"));
```

Also fixes a minor bug, when serverName was set to socket path instead of cluster name.
commit_hash:d2e19d713304fd99c864377203642cff7a4652e7

0 files changed, 0 insertions, 0 deletions