Changes to compile on Windows and Visual Studio 2019

Signed-off-by: Michał Pełka <[email protected]>

Gems/EditorPythonBindings/Code/Source/PythonUtility.cpp

@@ -1274,7 +1274,7 @@ namespace EditorPythonBindings
         }
 
         AZStd::string PythonBehaviorDescription::PropertyDefinition(
-            AZStd::string_view propertyName, int level, const AZ::BehaviorProperty& property, const AZ::BehaviorClass* behaviorClass)
+            AZStd::string_view propertyName, int level, const AZ::BehaviorProperty& property, [[maybe_unused]] const AZ::BehaviorClass* behaviorClass)
         {
             AZStd::string buffer;
             Internal::Indent(level, buffer);