chore(deps): update dependency xamarin.androidx.lifecycle.livedata to 2.8.7.1

Author: renovate[bot]

src/Directory.Packages.props

@@ -42,7 +42,7 @@
     <PackageVersion Include="Xamarin.AndroidX.Preference" Version="1.2.1.9" />
     <PackageVersion Include="Xamarin.AndroidX.Legacy.Support.Core.UI" Version="1.0.0.29" />
     <PackageVersion Include="Xamarin.Google.Android.Material" Version="1.11.0.2" />
-    <PackageVersion Include="Xamarin.AndroidX.Lifecycle.LiveData" Version="2.8.4.1" />
+    <PackageVersion Include="Xamarin.AndroidX.Lifecycle.LiveData" Version="2.8.7.1" />
   </ItemGroup>
   <ItemGroup Condition="'$(UseMaui)' != 'true'">
     <PackageVersion Include="Microsoft.WindowsAppSDK" Version="1.6.250108002" />