Update dorny/test-reporter action to v2.1.0 (#6833)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

.github/workflows/test_native.yml

@@ -143,7 +143,7 @@ jobs:
           merge-multiple: true
 
       - name: Test Report
-        uses: dorny/test-reporter@v2.0.0
+        uses: dorny/test-reporter@v2.1.0
         with:
           name: PlatformIO Tests
           path: testreport.xml