Auto merge of #24090 - georgeroman:implement_element_click_wd_command, r=jdm

Implement ElementClick wd command

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components/script_traits/webdriver_msg.rs

@@ -58,6 +58,7 @@ pub enum WebDriverScriptCommand {
     ),
     FindElementElementsTagName(String, String, IpcSender<Result<Vec<String>, ErrorStatus>>),
     FocusElement(String, IpcSender<Result<(), ErrorStatus>>),
+    ElementClick(String, IpcSender<Result<Option<String>, ErrorStatus>>),
     GetActiveElement(IpcSender<Option<String>>),
     GetCookie(String, IpcSender<Vec<Serde<Cookie<'static>>>>),
     GetCookies(IpcSender<Vec<Serde<Cookie<'static>>>>),