chore: exclude benchmark tests from CI

.github/workflows/test.yml

@@ -37,7 +37,7 @@ jobs:
       - name: Create coverage report and run tests
         run: |
           set -euo pipefail
-          GODEBUG=netdns=cgo go test -p 1 -json ./... -mod=readonly -timeout 8m -race -coverprofile=coverage.txt -covermode=atomic 2>&1 | tee test_results.json
+          GODEBUG=netdns=cgo go test -p 1 -json ./ -mod=readonly -timeout 8m -race -coverprofile=coverage.txt -covermode=atomic 2>&1 | tee test_results.json
       - name: Sanitize test results
         # We're utilizing `tee` above which can capture non-json stdout output so we need to remove non-json lines before additional parsing and submitting it to the external github action.
         if: ${{ always() && env.TARGET_GOLANG_VERSION == matrix.go }}