[WinForms] Fix typo in js_result_semaphore

Author: Roman

webview/winforms.py

@@ -93,7 +93,7 @@ def __init__(self, uid, title, url, width, height, resizable, fullscreen, min_si
             self.web_browser.ScriptErrorsSuppressed = not debug
             self.web_browser.IsWebBrowserContextMenuEnabled = debug
 
-            self.js_result_semaphor = Semaphore(0)
+            self.js_result_semaphore = Semaphore(0)
             self.js_bridge = BrowserView.JSBridge()
             self.js_bridge.parent_uid = uid
             self.web_browser.ObjectForScripting = self.js_bridge