chore(deps): update dependency reactiveui.blazor to v19.6.1 (#75)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

src/ReactiveMvvm.Blazor/ReactiveMvvm.Blazor.csproj

@@ -4,7 +4,7 @@
         <RazorLangVersion>3.0</RazorLangVersion>
     </PropertyGroup>
     <ItemGroup>
-        <PackageReference Include="ReactiveUI.Blazor" Version="19.5.72" />
+        <PackageReference Include="ReactiveUI.Blazor" Version="19.6.1" />
         <PackageReference Include="Microsoft.AspNetCore.Components.Web" Version="8.0.4" />
     </ItemGroup>
     <ItemGroup>