Update benchmark.yml

Author: ardatan

.github/workflows/benchmark.yml

@@ -8,4 +8,4 @@ jobs:
     uses: the-guild-org/shared-config/.github/workflows/ci-node-matrix.yml@main
     with:
       script: 'yarn build && yarn benchmark:basic'
-      nodeVersions: '[16,18]'
+      nodeVersions: '[18,20]'