Update

Author: tstellar

.github/workflows/release-binaries-windows.yml

@@ -22,4 +22,4 @@ jobs:
       - run: |
           subst S: ${{ github.workspace }}
           cd S:\llvm\utils\release\
-          .\build_llvm_release.bat --x64 --version 21.1.3 --local-python --skip-checkout
+          .\build_llvm_release.bat --x64 --version 21.1.4 --local-python --skip-checkout