Use the correct enum when getting command string

Author: Yusyuriv

Plugins/Flow.Launcher.Plugin.Explorer/Helper/ShellContextMenuDisplayHelper.cs

@@ -343,7 +343,7 @@ private static void ProcessMenuWithIcons(IntPtr hMenu, IContextMenu contextMenu,
                 var commandBuilder = new StringBuilder(256);
                 contextMenu.GetCommandString(
                     mii.wID - ContextMenuStartId,
-                    (uint)ContextMenuFlags.Explore,
+                    (uint)GetCommandStringFlags.Verb,
                     IntPtr.Zero,
                     commandBuilder,
                     commandBuilder.Capacity