IssueTracker

The deeplink matching of the navigation library is case sensitive while the matching of the system to decide if an app can handle a link (depending on the manifest entries) is case insensitive. The query parameter matching is also case sensitive.

So if I define a deeplink in my navigation graph like the following
```
<argument
    android:name="myQueryParam"
    app:argType="string"
    android:defaultValue="@null"
    app:nullable="true" />
<deepLink app:uri="example.com/?myParam={myQueryParam}" />
```

1. when I click the link `https://Example.com/?myParam=myValue` (notice the uppercase `E` in the domain name), it will open the app (since the system matches it case insensitive) but the deeplink matching of the navigation library fails and does not navigate the the specified destination.
2. when I click the link `https://example.com/?myparam=myValue` (notice the lowercase `p` in the query param name), it will match the deeplink, open the destination, but does not fill the argument with the specified value since the argument matching is also case sensitive


Component used: Navigation\
Version used: 2.3.0-alpha04\
Devices/Android versions reproduced on: Not device related