replace method used in muzzlecheck (#10229)

Author: vandonr

dd-java-agent/instrumentation/redisson/redisson-3.10.3/build.gradle

@@ -5,7 +5,6 @@ muzzle {
     module = "redisson"
     versions = "[3.10.3,)"
     skipVersions += "0.9.0"
-    skipVersions += "4.0.0" // FIXME: Temporary skip `4.0.0` as we need more time to support it.
     assertInverse = true
   }
 }

dd-java-agent/instrumentation/redisson/redisson-3.10.3/src/main/java/datadog/trace/instrumentation/redisson30/RedissonInstrumentation.java

@@ -17,7 +17,7 @@
 import java.util.List;
 import java.util.concurrent.CompletionStage;
 import net.bytebuddy.asm.Advice;
-import org.redisson.api.RFuture;
+import org.redisson.api.RTransaction;
 import org.redisson.client.RedisConnection;
 import org.redisson.client.protocol.CommandData;
 import org.redisson.client.protocol.CommandsData;
@@ -86,9 +86,9 @@ public static void after(@Advice.Enter final AgentScope scope) {
       }
     }
 
-    public static void muzzleCheck(final RFuture<?> future) {
+    public static void muzzleCheck(final RTransaction b) {
       // added on 3.10.3
-      future.onComplete(null);
+      b.getBuckets();
     }
   }