[🐛 Bug]: ChromeOptions arguments are converted to lower case

What happened?

After run the attached code, I can see that the created process in Task Manager looks like below. “C:\Program Files (x86)\Google\Chrome\Application\chrome.exe” –arg1=1

What I expect is as below. “C:\Program Files (x86)\Google\Chrome\Application\chrome.exe” –Arg1=1

I can see that Selenium convert arguments to lower case.

How can we reproduce the issue?

To reproduce, please add a breakpoint in the end and debug below code.

public class Test {
    public static void main(String[] args) {
        System.setProperty("webdriver.chrome.driver", "tools/96.0.4664.45/chromedriver.exe");
        ChromeOptions options = new ChromeOptions();
        options.addArguments("--Arg1=1");
        WebDriver driver = new ChromeDriver(options);
        driver.get("https://google.com/");
    }
}

Relevant log output

NA

Operating System

Windows 10

Selenium version

3.141.59

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

96.0.4664.45

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

Chrome driver 96.0.4664.45

Are you using Selenium Grid?

No

[gary-a-zhang]

Thanks for the checking. Raised https://bugs.chromium.org/p/chromedriver/issues/detail?id=3985 to ChromeDriver.

[github-actions[bot]]

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