build-assets/package.json: bump deps

Author: ilg-ul

build-assets/package.json

@@ -148,7 +148,7 @@
           "common-actions-native"
         ],
         "devDependencies": {
-          "@xpack-dev-tools/clang": "20.1.8-1.1",
+          "@xpack-dev-tools/clang": "21.1.8-1.1",
           "@xpack-dev-tools/realpath": "9.8.0-1.1",
           "@xpack-dev-tools/sed": "4.9.0-3.1"
         },