title: Jetpack Navigation deeplink with query parameters
body: <p>it looks like it isn't possible to process a deeplink with query parameters in the new Jetpack Navigation library. If you put the following to the navigation.xml:
  <code>&lt;deepLink app:uri="scheme://host/path?query1={query_value}" /&gt;</code> then the deeplink does not open the fragment.</p>
  
  <p>After some digging I found that the culprit is probably in the NavDeepLink when it transforms the url from xml to a Pattern regex. Looks like the problem is a question mark that is not excaped.</p>
  
  <p>I wrote a test which fails:</p>
  
  <pre><code>@Test
  fun test() {
      val navDeepLink = NavDeepLink("scheme://host/path?query1={query_value}")
      val deepLink = Uri.parse("scheme://host/path?query1=foo_bar")
      assertEquals(true, navDeepLink.matches(deepLink))
  }
  </code></pre>
  
  <p>To make the test pass all I have to do is to escape the ? as following:</p>
  
  <pre><code>@Test
  fun test() {
      val navDeepLink = NavDeepLink("scheme://host/path\\?query1={query_value}")
      val deepLink = Uri.parse("scheme://host/path?query1=foo_bar")
      assertEquals(true, navDeepLink.matches(deepLink))
  }
  </code></pre>
  
  <p>Am I missing something really basic here to pass query values to my Fragment or is this not supported feature at the moment?</p>