Bump Xamarin.Firebase.Messaging from 120.1.7 to 122.0.0 (#65)

Bumps [Xamarin.Firebase.Messaging](https://github.com/xamarin/GooglePlayServicesComponents) from 120.1.7 to 122.0.0.
- [Release notes](https://github.com/xamarin/GooglePlayServicesComponents/releases)
- [Commits](https://github.com/xamarin/GooglePlayServicesComponents/commits)

---
updated-dependencies:
- dependency-name: Xamarin.Firebase.Messaging
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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src/Microsoft.Azure.NotificationHubs.Client/Microsoft.Azure.NotificationHubs.Client.csproj

@@ -55,7 +55,7 @@
     <PackageReference Include="Xamarin.AndroidX.Migration" Version="1.0.8" />
     <PackageReference Include="Xamarin.Google.Android.DataTransport.TransportBackendCct" Version="2.3.3" />
     <PackageReference Include="Xamarin.Google.Android.DataTransport.TransportRuntime" Version="2.2.3" />
-    <PackageReference Include="Xamarin.Firebase.Messaging" Version="120.1.7" />
+    <PackageReference Include="Xamarin.Firebase.Messaging" Version="122.0.0" />
     <PackageReference Include="Xamarin.GooglePlayServices.Iid" Version="117.0.0" />
     <PackageReference Include="Xamarin.GooglePlayServices.Base" Version="117.6.0" />
     <PackageReference Include="Xamarin.Android.Volley" Version="1.1.1.1" />