Bump WixSharp_wix4 from 2.7.5 to 2.7.6

---
updated-dependencies:
- dependency-name: WixSharp_wix4
  dependency-version: 2.7.6
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

Directory.Packages.props

@@ -44,7 +44,7 @@
     <PackageVersion Include="ValueTaskSupplement" Version="1.1.0" />
     <PackageVersion Include="Wacton.Unicolour" Version="6.1.0" />
     <PackageVersion Include="Weikio.PluginFramework.AspNetCore" Version="1.5.1" />
-    <PackageVersion Include="WixSharp_wix4" Version="2.7.5" />
+    <PackageVersion Include="WixSharp_wix4" Version="2.7.6" />
     <PackageVersion Include="WPF-UI" Version="4.0.0" />
     <PackageVersion Include="WPF-UI.Tray" Version="3.0.5" />
     <PackageVersion Include="WpfAnalyzers" Version="4.1.1" />