Version bump on GHA module publishing test results

Author: Adrian Hall

.github/workflows/build-library.yml

@@ -106,7 +106,7 @@ jobs:
           retention-days: 7
 
       - name: Publish test results
-        uses: EnricoMi/publish-unit-test-result-action@v2.16.1
+        uses: EnricoMi/publish-unit-test-result-action@v2.18.0
         if: ${{ always() && github.event_name == 'pull_request' }}
         with:
           files: "${{ github.workspace }}/**/*.trx"