[IR Compiler][Bug Fix] fix gaia-test ci caused by invalid group type used in compiler
@@ -28,6 +28,8 @@ import com.alibaba.graphscope.common.jna.type.*;
import com.alibaba.graphscope.gremlin.InterOpCollectionBuilder;
import com.alibaba.graphscope.gremlin.antlr4.GremlinAntlrToJava;
import com.alibaba.graphscope.gremlin.plugin.step.ExprStep;
+import com.alibaba.graphscope.gremlin.plugin.step.GroupCountStep;
+import com.alibaba.graphscope.gremlin.plugin.step.GroupStep;
import com.alibaba.graphscope.gremlin.plugin.step.PathExpandStep;
import com.alibaba.graphscope.gremlin.plugin.step.ScanFusionStep;
import com.alibaba.graphscope.gremlin.transform.alias.AliasArg;
