Update dependency JetBrains.Annotations to v2025

Author: renovate[bot]

PascalABC.NET.SDK/PascalABC.NET.SDK.csproj

@@ -28,7 +28,7 @@ matches in the other location. -->
 
     <ItemGroup>
         <PackageReference Include="ChangelogAutomation.MSBuild" Version="3.0.3" PrivateAssets="All"/>
-        <PackageReference Include="JetBrains.Annotations" Version="2024.3.0" PrivateAssets="All"/>
+        <PackageReference Include="JetBrains.Annotations" Version="2025.2.0" PrivateAssets="All"/>
         <PackageReference Include="Microsoft.Build.Utilities.Core" Version="17.11.4" PrivateAssets="All"/>
     </ItemGroup>
 </Project>