fix(Sdk): Fixed the CallbackStateDefinition by marking the EventDataFilter property with the proper serialization attributes

Author: cdavernas

src/ServerlessWorkflow.Sdk/Models/CallbackStateDefinition.cs

@@ -68,6 +68,8 @@ public CallbackStateDefinition()
         /// <summary>
         /// Gets/sets the callback event data filter definition
         /// </summary>
+        [ProtoMember(4)]
+        [DataMember(Order = 4)]
         public virtual EventDataFilterDefinition EventDataFilter { get; set; } = new EventDataFilterDefinition();
 
     }

src/ServerlessWorkflow.Sdk/ServerlessWorkflow.Sdk.csproj

@@ -4,9 +4,9 @@
     <TargetFramework>net6.0</TargetFramework>
 	<Nullable>enable</Nullable>
     <NeutralLanguage>en</NeutralLanguage>
-    <AssemblyVersion>0.8.1.14</AssemblyVersion>
-    <FileVersion>0.8.1.14</FileVersion>
-    <Version>0.8.1.14</Version>
+    <AssemblyVersion>0.8.1.15</AssemblyVersion>
+    <FileVersion>0.8.1.15</FileVersion>
+    <Version>0.8.1.15</Version>
     <GeneratePackageOnBuild>true</GeneratePackageOnBuild>
     <PackageRequireLicenseAcceptance>true</PackageRequireLicenseAcceptance>
     <PackageLicenseFile>LICENSE</PackageLicenseFile>