Fixing wrong casting

Add NTLM Auth

iOS CookieManager.getCookies - Check that URL has suffix of cookie do…

Added support for Dart null-safety feature, Updated integration tests, Fixed missing properties initialization when using InAppWebViewController.fromInAppBrowser, Removed debuggingEnabled WebView option and added AndroidInAppWebViewController.setWebContentsDebuggingEnabled static method

Fixed missing clearHistory webview method implementation on Android, Fixed iOS crash when using CookieManager getCookies for an URL and the host URL is null

Fixed missing clearHistory webview method implementation on Android, Fixed iOS crash when using CookieManager getCookies for an URL and the host URL is null

Fix: added iOS fallback module import

Fix NullPointerException after taking a photo by a camera app on Android

Added missing field 'headers' which returned by WebResourceResponse.toMap()

updated android androidx.webkit:webkit:1.3.0, fixed default value for AndroidInAppBrowserOptions.hideTitleBar

Upgraded appcompat to 1.2.0-rc-02

Use PlatformViewLink widget for Android WebView

Added missing `contextMenu` and `windowId` creation params for Android Hybrid Composition

Add AndroidInAppWebViewOption for using Hybrid Composition

This should solve issue with appcompat webview reported here: https://issuetracker.google.com/issues/141132133