Test Netty in multi-Java workflow

(cherry picked from commit 2b7f673)

Author: acogoluegnes

.github/workflows/test-supported-java-versions-5.x.yml

@@ -43,15 +43,15 @@ jobs:
         run: ./mvnw --version
       - name: Test with NIO
         run: |
-          ./mvnw verify -P use-nio -Drabbitmqctl.bin=DOCKER:rabbitmq \
+          ./mvnw verify -Dio.layer=netty -Drabbitmqctl.bin=DOCKER:rabbitmq \
             -Dtest-broker.A.nodename=rabbit@$(hostname) -Dmaven.javadoc.skip=true \
             -Dca.certificate=./tls-gen/basic/result/ca_certificate.pem \
             -Dclient.certificate=./tls-gen/basic/result/client_$(hostname)_certificate.pem \
             -Dit.test=ClientTestSuite,FunctionalTestSuite,ServerTestSuite,SslTestSuite \
             --no-transfer-progress
       - name: Test with blocking IO
         run: |
-          ./mvnw verify -Drabbitmqctl.bin=DOCKER:rabbitmq \
+          ./mvnw verify -Dio.layer=socket -Drabbitmqctl.bin=DOCKER:rabbitmq \
             -Dtest-broker.A.nodename=rabbit@$(hostname) -Dmaven.javadoc.skip=true \
             -Dca.certificate=./tls-gen/basic/result/ca_certificate.pem \
             -Dclient.certificate=./tls-gen/basic/result/client_$(hostname)_certificate.pem \