### 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
@AutoService(HasRoles.class)
public class RelayFlags implements HasRoles {
  @Parameter(
    names = {"--service-configuration"},
    description = "Configuration for the service where calls will be relayed to. " +
                  "It is recommended to provide this type of configuration through a toml config " +
                  "file to improve readability. Command line example: " +
                  "--service-configuration max-sessions=2 " +
                  "stereotype='{\"browserName\": \"safari\", \"platformName\": \"iOS\", " +
                  "\"appium:platformVersion\": \"14.5\"}}'",
    arity = 4,
    variableArity = true,
    splitter = NonSplittingSplitter.class)
  @ConfigValue(
    section = RELAY_SECTION,
    name = "configs",
    prefixed = true,
    example = "\n" +
              "max-sessions = 2\n" +
              "stereotype = \"{\"browserName\": \"safari\", \"platformName\": \"iOS\", " +
              "\"appium:platformVersion\": \"14.5\" }}\"")
  public List<String> driverConfiguration;
  @Parameter(
    names = {"--service-url"},