CI: bump actions/upload-artifact to v3

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: George Melikov <mail@gmelikov.ru>
Closes #14018

.github/workflows/zfs-tests-sanity.yml

@@ -71,7 +71,7 @@ jobs:
         sudo chmod +r $RESULTS_PATH/*
         # Replace ':' in dir names, actions/upload-artifact doesn't support it
         for f in $(find /var/tmp/test_results -name '*:*'); do mv "$f" "${f//:/__}"; done
-    - uses: actions/upload-artifact@v2
+    - uses: actions/upload-artifact@v3
       if: failure()
       with:
         name: Test logs