Fix webgpu regen error

Author: Perksey

.github/workflows/bindings-regeneration.yml

@@ -17,7 +17,8 @@ jobs:
     - name: Checkout submodules, configure git.
       run: |
           # Keep this in sync with generator.json!
-          git -c submodule.third_party/git-hooks.update=none submodule update --init --depth 0 build/submodules/Vulkan-Headers build/submodules/Assimp build/submodules/SDL build/submodules/webgpu-headers build/submodules/wgpu-native build/submodules/dawn build/submodules/SPIRV-Headers build/submodules/SPIRV-Reflect build/submodules/SPIRV-Cross build/submodules/shaderc
+          git -c submodule.third_party/git-hooks.update=none submodule update --init --depth 0 build/submodules/Vulkan-Headers build/submodules/Assimp build/submodules/SDL build/submodules/webgpu-headers build/submodules/dawn build/submodules/SPIRV-Headers build/submodules/SPIRV-Reflect build/submodules/SPIRV-Cross build/submodules/shaderc
+          git submodule update --init --depth 0 --recursive build/submodules/wgpu-native
           git config --local user.email "[email protected]"
           git config --local user.name "The Silk.NET Automaton"
     - name: Setup .NET Core