Bump Orc.WorkspaceManagement.Xaml

Bumps [Orc.WorkspaceManagement.Xaml](https://github.com/WildGums/Orc.WorkspaceManagement) from 5.0.0-alpha0409 to 5.0.0-alpha0454.
- [Changelog](https://github.com/WildGums/Orc.WorkspaceManagement/blob/develop/GitReleaseManager.yaml)
- [Commits](https://github.com/WildGums/Orc.WorkspaceManagement/commits)

---
updated-dependencies:
- dependency-name: Orc.WorkspaceManagement.Xaml
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

src/CsvTextEditor/CsvTextEditor.csproj

@@ -51,7 +51,7 @@
     <PackageReference Include="Orc.Notifications" Version="5.0.0-alpha0420" />
     <PackageReference Include="Orc.ProjectManagement" Version="5.0.0-alpha0330" />
     <PackageReference Include="Orc.Squirrel.Xaml" Version="5.0.0-alpha0395" />
-    <PackageReference Include="Orc.WorkspaceManagement.Xaml" Version="5.0.0-alpha0409" />
+    <PackageReference Include="Orc.WorkspaceManagement.Xaml" Version="5.0.0-alpha0454" />
     <PackageReference Include="Orchestra.Shell.Ribbon.Fluent" Version="7.0.0-alpha0430" />
   </ItemGroup>