chore(deps): update dependency jetbrains.annotations to 2024.3.0 (#603)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

src/Octokit.Webhooks/Octokit.Webhooks.csproj

@@ -11,7 +11,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="JetBrains.Annotations" Version="2024.2.0" PrivateAssets="all" />
+    <PackageReference Include="JetBrains.Annotations" Version="2024.3.0" PrivateAssets="all" />
     <PackageReference Include="Macross.Json.Extensions" Version="3.0.0" />
     <PackageReference Include="Microsoft.Extensions.Primitives" Version="8.0.0" />
   </ItemGroup>