### What happened?

I tried to set up my own grid with the help of documentation and command-line help. Some of the examples are not in the correct syntax of a toml file (checked with the linked validator)

### How can we reproduce the issue?

```shell
Check the generated output in the toml validator
```


### Relevant log output

```shell
Unable to parse...
```


### Operating System

Ubuntu

### Selenium version

Java 4.1.1

### What are the browser(s) and version(s) where you see this issue?

not relevant

### What are the browser driver(s) and version(s) where you see this issue?

not relevant

### Are you using Selenium Grid?

4.1.1
package org.openqa.selenium.grid.node.config;
import static org.openqa.selenium.grid.config.StandardGridRoles.NODE_ROLE;
import static org.openqa.selenium.grid.node.config.NodeOptions.DEFAULT_DETECT_DRIVERS;
import static org.openqa.selenium.grid.node.config.NodeOptions.DEFAULT_HEARTBEAT_PERIOD;
import static org.openqa.selenium.grid.node.config.NodeOptions.DEFAULT_MAX_SESSIONS;
import static org.openqa.selenium.grid.node.config.NodeOptions.DEFAULT_REGISTER_CYCLE;
import static org.openqa.selenium.grid.node.config.NodeOptions.DEFAULT_REGISTER_PERIOD;
import static org.openqa.selenium.grid.node.config.NodeOptions.DEFAULT_SESSION_TIMEOUT;
import static org.openqa.selenium.grid.node.config.NodeOptions.DEFAULT_VNC_ENV_VAR;
import static org.openqa.selenium.grid.node.config.NodeOptions.NODE_SECTION;
import static org.openqa.selenium.grid.node.config.NodeOptions.OVERRIDE_MAX_SESSIONS;
import com.google.auto.service.AutoService;
import com.beust.jcommander.Parameter;
import org.openqa.selenium.grid.config.ConfigValue;
import org.openqa.selenium.grid.config.HasRoles;
import org.openqa.selenium.grid.config.NonSplittingSplitter;
import org.openqa.selenium.grid.config.Role;
import java.util.Collections;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
@SuppressWarnings("unused")