Bump Svg from 3.4.6 to 3.4.7

Bumps [Svg](https://github.com/svg-net/SVG) from 3.4.6 to 3.4.7.
- [Changelog](https://github.com/svg-net/SVG/blob/v3.4.7/doc/ReleaseNotes.md)
- [Commits](svg-net/SVG@v3.4.6...v3.4.7)

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

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

Directory.Packages.props

@@ -20,7 +20,7 @@
     <PackageVersion Include="NuGet.Resolver" Version="6.8.0" />
     <PackageVersion Include="ObjectLayoutInspector" Version="0.1.4" />
     <PackageVersion Include="StyleCop.Analyzers" Version="1.2.0-beta.556" />
-    <PackageVersion Include="Svg" Version="3.4.6" />
+    <PackageVersion Include="Svg" Version="3.4.7" />
     <PackageVersion Include="System.CodeDom" Version="8.0.0" />
     <PackageVersion Include="System.IO.Packaging" Version="8.0.0" />
     <PackageVersion Include="System.Collections.Immutable" Version="7.0.0" />