Fix missing webview provider crash on Android (#32165)

Summary:
I applied the changes requested in this PR: #29089

We upgraded to RN 0.62.2 on our latest release and started to see again the "Failed to load WebView provider: No WebView installed" (see below for Crashlytics screenshot)

![image](https://user-images.githubusercontent.com/870365/131935283-033fbd44-5a3b-49b0-bd25-3d6733f22040.png)

This crash had been fixed by #24533 but #26189 (added in 0.62) reverted the fix

Indeed the exception raised in Crashlytics is actually a `AndroidRuntimeException` and `MissingWebViewPackageException` is only part of the message.

For instance, in the screenshot above, the exception message is `android.webkit.WebViewFactory$MissingWebViewPackageException: Failed to load WebView provider: No WebView installed`

Now these crashes are quite tricky to reproduce, so to be on the safe side, I'm filtering out all exceptions containing `WebView` as suggested by thorbenprimke on the original fix.

If my reasoning is correct, it should fix siddhantsoni 's issue as well, since `WebView` is included in `MissingWebViewPackageException`
But following that reasoning, I am not sure #26189 fixed siddhantsoni 's issue, so siddhantsoni if you could check that this PR also fixes your issue, that would be great!

## Changelog

[Android] [Fixed] - Fix missing WebView provider crash in ForwardingCookieHandler

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Pull Request resolved: #32165

Test Plan:
I created a version of react native with this patch applied

```
"react-native": "almouro/react-native#release/062-2-fix-missing-webview-provider"
```

Before the fix ~0.1% of our users were impacted on Android, no new crashes have occurred after the update.

This is putting back what was already in place and working for us, but making the check wider to catch more errors.

Reviewed By: lunaleaps

Differential Revision: D30847404

Pulled By: sota000

fbshipit-source-id: fe3b5fa2c9ebde5bedd17a9d6394a52ccdbdf0d0

Author: RodolfoGS

ReactAndroid/src/main/java/com/facebook/react/modules/network/ForwardingCookieHandler.java

@@ -144,10 +144,7 @@ protected void doInBackgroundGuarded(Void... params) {
         // specific exception.
         // https://android.googlesource.com/platform/frameworks/base/+/master/core/java/android/webkit/WebViewFactory.java#348
         if (message != null
-            && exception
-                .getClass()
-                .getCanonicalName()
-                .equals("android.webkit.WebViewFactory.MissingWebViewPackageException")) {
+            && exception.getClass().getCanonicalName().contains("MissingWebViewPackageException")) {
           return null;
         } else {
           throw exception;