wry@0.55.0

a535fd9 (#1699 by @FabianLars) On Android, fixed panics on custom protocol timeouts. Increased timeout for non-internal requests to 30 seconds.
781f371 (#1633 by @lucasfernog) Update to latest tao to support multi-window on Android and iOS.
848aff7 (#1660 by @Legend-Master) Run new_window_req_handler on main thread and remove the Send + Sync restriction on it
92114b2 (#1634 by @lucasfernog) Call onNewIntent for tao’s 0.35 Opened event.
05440b8 (#1688 by @Legend-Master) Removed drag-drop feature, previously gated WebViewAttributes::drag_drop_handler and WebViewBuilder::with_drag_drop_handler are now always available
222c63d (#1698 by @FabianLars) Remove WebViewAttributes, WebView::new and WebView::new_as_child from public API. Use WebViewBuilder instead.