Bump upload-artifact action

Author: yaqwsx

.github/workflows/test-kikit.yml

@@ -42,13 +42,13 @@ jobs:
       - name: Build PCM package
         run: make pcm
       - name: Upload kikit-pcm package artifact
-        uses: actions/upload-artifact@v2
+        uses: actions/upload-artifact@v3
         with:
           name: kikit-pcm
           path: build/pcm-kikit
           retention-days: 7
       - name: Upload kikit-lib-pcm package artifact
-        uses: actions/upload-artifact@v2
+        uses: actions/upload-artifact@v3
         with:
           name: kikit-lib-pcm
           path: build/pcm-kikit-lib