chore(deps): update dependency jetbrains.annotations to v2024

Author: renovate[bot]

ArchUnitNET/ArchUnitNET.csproj

@@ -18,7 +18,7 @@
   </PropertyGroup>
   <ItemGroup>
     <PackageReference Include="CycleDetection" Version="2.0.0" />
-    <PackageReference Include="JetBrains.Annotations" Version="2020.3.0" />
+    <PackageReference Include="JetBrains.Annotations" Version="2024.3.0" />
     <PackageReference Include="Mono.Cecil" Version="0.11.6" />
     <PackageReference Include="Newtonsoft.Json" Version="13.0.3" />
     <PackageReference Include="System.ValueTuple" Version="4.5.0" />