Update dependency Nerdbank.GitVersioning to 3.9.50 (#8)

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

Author: renovate[bot]

src/Directory.Packages.props

@@ -22,7 +22,7 @@
     <PackageVersion Include="Mocks.Maui" Version="1.1.4" />
   </ItemGroup>
   <ItemGroup>
-    <PackageVersion Include="Nerdbank.GitVersioning" Version="3.6.143" />
+    <PackageVersion Include="Nerdbank.GitVersioning" Version="3.9.50" />
     <PackageVersion Include="Roslynator.Analyzers" Version="4.12.5" />
     <PackageVersion Include="stylecop.analyzers" Version="1.2.0-beta.556" />
   </ItemGroup>