Fix compilation for unit tests build

this build is failing the compilation step, claiming it can't find dora/tests jar when building dora/microbench. strange that it wasn't happening when validating Alluxio#17811
			pr-link: Alluxio#17842
			change-id: cid-d339245bb1f66d4dae2ce63fe41c7a77470c3a6e

.github/workflows/java8_unit_tests.yml

@@ -46,7 +46,7 @@ jobs:
           mkdir -p ~/.m2
           ALLUXIO_DOCKER_NO_TTY=true \
           ALLUXIO_DOCKER_GIT_CLEAN=true \
-          ALLUXIO_DOCKER_MVN_PROJECT_LIST=\!assembly/client,\!assembly/server,\!dora/shaded/client,\!dora/tests,\!webui \
+          ALLUXIO_DOCKER_MVN_PROJECT_LIST=\!assembly/client,\!assembly/server,\!dora/tests,\!dora/microbench,\!webui \
           ALLUXIO_DOCKER_MVN_TESTS=${{ matrix.modules }} \
           dev/github/run_docker.sh
         timeout-minutes: 60