wry@0.44.0

b863d38 (#1356 by @SpikeHD) Expose ability to enable browser extensions in WebView2
9220793 (#1361 by @amrbashir) Ignore duplicate custom protocols in WebviewBuilder::with_custom_protocol and WebviewBuilder::with_async_custom_protocol and use the last registered one.
9220793 (#1361 by @amrbashir) Removed Error::DuplicateCustomProtocol variant.
5915341 (#1354 by @millermk) Fixes Android webview error page flashing when a redirect to the app is performed.
170095b (#1360 by @Steve-xmh) Fix web resource loading in android binding by skip duplicate Content-Type/Content-Length headers.
5915341 (#1354 by @millermk) Fix navigation error handling to trigger custom protocol on Android.