iwyu.yml: updated actions/upload-artifact to v5

Author: firewave

.github/workflows/iwyu.yml

@@ -208,21 +208,21 @@ jobs:
           IWYU: include-what-you-use
           IWYU_CLANG_INC: ${{ matrix.clang_inc }}
 
-      - uses: actions/upload-artifact@v4
+      - uses: actions/upload-artifact@v5
         if: success() || failure()
         with:
           name: Compilation Database (include-what-you-use - ${{ matrix.os }} ${{ matrix.image }} ${{ matrix.stdlib }})
           path: ./cmake.output/compile_commands.json
 
-      - uses: actions/upload-artifact@v4
+      - uses: actions/upload-artifact@v5
         if: ${{ contains(matrix.os, 'macos') && (success() || failure()) }}
         with:
           name: macOS Mappings
           path: |
             ./iwyu-mapgen-apple-libc.py
             ./macos.imp
 
-      - uses: actions/upload-artifact@v4
+      - uses: actions/upload-artifact@v5
         if: success() || failure()
         with:
           name: Logs (include-what-you-use - ${{ matrix.os }} ${{ matrix.image }} ${{ matrix.stdlib }})