Update dependency CrissCross.WPF.UI to 2.5.4

Author: renovate[bot]

src/CP.XamlLEDControl.WPF.TestApp/CP.XamlLEDControl.WPF.TestApp.csproj

@@ -9,7 +9,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="CrissCross.WPF.UI" Version="2.5.2" />
+    <PackageReference Include="CrissCross.WPF.UI" Version="2.5.4" />
   </ItemGroup>
 
   <ItemGroup>