message: Add "enabled" as accepted value for attribute "supported" in extension element
diff: @@ -4150,7 +4150,7 @@ void VulkanHppGenerator::readExtension(tinyxml2::XMLElement const* element)
  {
  { "name",{} },
  { "number",{} },
  - { "supported",{ "disabled", "vulkan" } }
  + { "supported",{ "disabled", "enabled", "vulkan" } }
  },
  {
  { "author",{} },
  