chore(deps): update dependency polysharp to 1.16.0

Author: renovate[bot]

src/Directory.Packages.props

@@ -17,7 +17,7 @@
     <PackageVersion Include="Microsoft.CodeAnalysis.Common" Version="$(CodeAnalysisVersion)" />
     <PackageVersion Include="Microsoft.CodeAnalysis.CSharp.Workspaces" Version="$(CodeAnalysisVersion)" />
     <PackageVersion Include="Microsoft.CodeAnalysis.Workspaces.Common" Version="$(CodeAnalysisVersion)" />
-    <PackageVersion Include="PolySharp" Version="1.15.0" />
+    <PackageVersion Include="PolySharp" Version="1.16.0" />
     <PackageVersion Include="Avalonia" Version="12.0.3" />
     <PackageVersion Include="Avalonia.Themes.Fluent" Version="12.0.3" />
     <PackageVersion Include="Avalonia.Fonts.Inter" Version="12.0.3" />