[godot] Fix VulkanSDK version for now.

spine-godot/build/install-macos-vulkan-sdk.sh

@@ -2,7 +2,7 @@ set -euo pipefail
 IFS=$'\n\t'
 
 # Download and install the Vulkan SDK.
-curl -L "https://sdk.lunarg.com/sdk/download/1.2.250/mac/vulkan-sdk.dmg" -o /tmp/vulkan-sdk.dmg
+curl -L "https://sdk.lunarg.com/sdk/download/1.3.250.1/mac/vulkansdk-macos-1.3.250.1.dmg" -o /tmp/vulkan-sdk.dmg
 hdiutil attach /tmp/vulkan-sdk.dmg -mountpoint /Volumes/vulkan-sdk
 /Volumes/vulkan-sdk/InstallVulkan.app/Contents/MacOS/InstallVulkan \
     --accept-licenses --default-answer --confirm-command install