bump FeatBit.ServerSdk version

Author: deleteLater

src/FeatBit.OpenFeature.ServerProvider/FeatBit.OpenFeature.ServerProvider.csproj

@@ -36,7 +36,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="FeatBit.ServerSdk" Version="1.2.2" />
+    <PackageReference Include="FeatBit.ServerSdk" Version="1.2.4" />
     <PackageReference Include="Microsoft.SourceLink.GitHub" Version="8.0.0" PrivateAssets="All" />
     <PackageReference Include="OpenFeature" Version="2.1.0" />
   </ItemGroup>