Update LLVM on Windows manually

.github/workflows/ci.yml

@@ -210,6 +210,18 @@ jobs:
         echo "Using $(which ccache)"
         ccache --version
 
+    - name: Cache LLVM
+      if: matrix.platform.name == 'Windows'
+      id: llvm-cache
+      uses: actions/cache@v4
+      with:
+        path: "C:\\Program Files\\LLVM"
+        key: llvm-17.0.6
+        
+    - name: Update LLVM on Windows
+      if: runner.os == 'Windows' && steps.llvm-cache.outputs.cache-hit != 'true'
+      run: choco upgrade llvm --version=17.0.6
+
     - name: Configure CMake
       run: cmake --preset dev -DCMAKE_VERBOSE_MAKEFILE=ON ${{matrix.platform.flags}} ${{matrix.config.flags}} ${{matrix.type.flags}}
 
@@ -365,6 +377,18 @@ jobs:
       run: |
         curl.exe -o run-clang-tidy https://raw.githubusercontent.com/llvm/llvm-project/llvmorg-15.0.7/clang-tools-extra/clang-tidy/tool/run-clang-tidy.py
 
+    - name: Cache LLVM
+      if: matrix.platform.name == 'Windows'
+      id: llvm-cache
+      uses: actions/cache@v4
+      with:
+        path: "C:\\Program Files\\LLVM"
+        key: llvm-17.0.6
+        
+    - name: Update LLVM on Windows
+      if: runner.os == 'Windows' && steps.llvm-cache.outputs.cache-hit != 'true'
+      run: choco upgrade llvm --version=17.0.6
+
     - name: Install Linux Dependencies
       if: runner.os == 'Linux'
       run: sudo apt-get update && sudo apt-get install libfreetype-dev libxrandr-dev libxcursor-dev libxi-dev libudev-dev libflac-dev libvorbis-dev libgl1-mesa-dev libegl1-mesa-dev libdrm-dev libgbm-dev