ci: update Vulkan SDK to 1.4.321.0.

Author: eddyb

.github/workflows/ci.yaml

@@ -27,7 +27,7 @@ jobs:
       - name: Install Vulkan SDK
         uses: jakoch/install-vulkan-sdk-action@v1
         with:
-          vulkan_version: 1.4.309.0
+          vulkan_version: 1.4.321.0
           install_runtime: true
           cache: true
           stripdown: true
@@ -92,7 +92,7 @@ jobs:
       - name: Install Vulkan SDK
         uses: jakoch/install-vulkan-sdk-action@v1
         with:
-          vulkan_version: 1.4.309.0
+          vulkan_version: 1.4.321.0
           install_runtime: true
           cache: true
           stripdown: true
@@ -139,7 +139,7 @@ jobs:
       - name: Install Vulkan SDK
         uses: jakoch/install-vulkan-sdk-action@v1
         with:
-          vulkan_version: 1.4.309.0
+          vulkan_version: 1.4.321.0
           install_runtime: true
           cache: true
           stripdown: true
@@ -165,7 +165,7 @@ jobs:
       - name: Install Vulkan SDK
         uses: jakoch/install-vulkan-sdk-action@v1
         with:
-          vulkan_version: 1.4.309.0
+          vulkan_version: 1.4.321.0
           install_runtime: true
           cache: true
           stripdown: true
@@ -231,7 +231,7 @@ jobs:
       - name: Install Vulkan SDK
         uses: jakoch/install-vulkan-sdk-action@v1
         with:
-          vulkan_version: 1.4.309.0
+          vulkan_version: 1.4.321.0
           install_runtime: true
           cache: true
           stripdown: true