Fix some TODOs and FIXMEs

include/localeVulkan.hpp

@@ -24,6 +24,8 @@ namespace rse::locale::vulkan
 
 enum Errors
 {
+    VULKAN_LAYER_NOT_SUPPORTED,
+    VULKAN_EXTENSION_NOT_SUPPORTED,
     VULKAN_INTANCE_INIT_FAILED,
     VULKAN_NO_PHYSICAL_DEVICES,
     VULKAN_NO_SUITABLE_PHYSICAL_DEVICES,
@@ -50,6 +52,10 @@ enum Errors
 
 std::array<std::array<const char*, LAST_MESSAGE>, LAST_LANGUAGE> vulkanErrorMesssages_nolocale = {
     {/* EN_US */
+    /* VULKAN_LAYER_NOT_SUPPORTED */
+    "Selected layer is not supported: ",
+    /* VULKAN_EXTENSION_NOT_SUPPORTED */
+    "Selected extension is not supported: ",
      /* VULKAN_INTANCE_INIT_FAILED */
      "Vulkan instance initialization failed",
      /* VULKAN_NO_PHYSICAL_DEVICES */