Replace Inforamtion control on Focus In in Edge

This commit contributes to the triggering of the event on mouseclick to replace an
information control of the javadoc tooltip while using Edge Browser.

contributes to #212

bundles/org.eclipse.swt/Eclipse SWT Browser/win32/org/eclipse/swt/browser/Edge.java

@@ -1082,6 +1082,16 @@ int handleGotFocus(long pView, long pArg) {
 	// calls in #browserFocusIn(Event).
 	ignoreFocus = true;
 	OS.SendMessage (browser.handle, OS.WM_SETFOCUS, 0, 0);
+
+	Event newEvent = new Event();
+	newEvent.widget = browser;
+	Point position = browser.getDisplay().getCursorLocation(); // To Points
+	position = browser.getDisplay().map(null, browser, position);
+	newEvent.x = position.x;
+	newEvent.y = position.y;
+	newEvent.type = SWT.FocusIn;
+	browser.notifyListeners(newEvent.type, newEvent);
+
 	ignoreFocus = false;
 	return COM.S_OK;
 }