Bump Vanara.Windows.Shell from 3.2.14 to 3.2.15 (#1843)

Bumps [Vanara.Windows.Shell](https://github.com/dahall/vanara) from 3.2.14 to 3.2.15.
- [Release notes](https://github.com/dahall/vanara/releases)
- [Commits](https://github.com/dahall/vanara/commits)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

Co-authored-by: dependabot-preview[bot] <27856297+dependabot-preview[bot]@users.noreply.github.com>

Author: dependabot-preview[bot]

Files.Launcher/Files.Launcher.csproj

@@ -134,7 +134,7 @@
       <Version>4.7.0</Version>
     </PackageReference>
     <PackageReference Include="Vanara.Windows.Shell">
-      <Version>3.2.14</Version>
+      <Version>3.2.15</Version>
     </PackageReference>
   </ItemGroup>
   <ItemGroup>