Readme: updated latest tested Vulkan SDK version to 1.4.309.0

Author: TheMostDiligent

README.md

@@ -381,7 +381,7 @@ System Integrity Protection is disabled (which generally is not recommended). In
 Vulkan library, it must be in rpath. If `VULKAN_SDK` environment variable is set and points to correct location, Diligent
 Engine will configure the rpath for all applications automatically.
 
-Latest tested Vulkan SDK version: 1.3.290.0.
+Latest tested Vulkan SDK version: 1.4.309.0.
 
 :warning: There are known issues with later versions of the SDK, so it is recommended to use the latest tested version.
 
@@ -434,7 +434,7 @@ to use a specific library, it can provide the full path to the library via `MOLT
 Refer to [MoltenVK user guide](https://github.com/KhronosGroup/MoltenVK/blob/master/Docs/MoltenVK_Runtime_UserGuide.md#install)
 for more information about MoltenVK installation and usage.
 
-Latest tested Vulkan SDK version: 1.3.290.0.
+Latest tested Vulkan SDK version: 1.4.309.0.
 
 :warning: There are known issues with later versions of the SDK, so it is recommended to use the latest tested version.