[hotfix] Delete pointless test

Blocking edges aren't supported by the AdaptiveScheduler in the first place, so there's no point in testing what happens when a savepoint is triggered for a job with blocking edges.
This wasn't caught earlier because the test wasn't very good to start with.

flink-runtime/src/test/java/org/apache/flink/runtime/scheduler/adaptive/AdaptiveSchedulerTest.java

@@ -54,8 +54,6 @@
 import org.apache.flink.runtime.executiongraph.ArchivedExecutionJobVertex;
 import org.apache.flink.runtime.executiongraph.ArchivedExecutionVertex;
 import org.apache.flink.runtime.executiongraph.ExecutionAttemptID;
-import org.apache.flink.runtime.executiongraph.ExecutionGraph;
-import org.apache.flink.runtime.executiongraph.ExecutionGraphTestUtils;
 import org.apache.flink.runtime.executiongraph.TaskExecutionStateTransition;
 import org.apache.flink.runtime.executiongraph.failover.FixedDelayRestartBackoffTimeStrategy;
 import org.apache.flink.runtime.executiongraph.failover.NoRestartBackoffTimeStrategy;
@@ -64,7 +62,6 @@
 import org.apache.flink.runtime.executiongraph.metrics.UpTimeGauge;
 import org.apache.flink.runtime.executiongraph.utils.SimpleAckingTaskManagerGateway;
 import org.apache.flink.runtime.io.network.partition.ResultPartitionID;
-import org.apache.flink.runtime.io.network.partition.ResultPartitionType;
 import org.apache.flink.runtime.jobgraph.IntermediateDataSetID;
 import org.apache.flink.runtime.jobgraph.JobGraph;
 import org.apache.flink.runtime.jobgraph.JobResourceRequirements;
@@ -75,7 +72,6 @@
 import org.apache.flink.runtime.jobgraph.tasks.JobCheckpointingSettings;
 import org.apache.flink.runtime.jobmanager.PartitionProducerDisposedException;
 import org.apache.flink.runtime.jobmanager.slots.TaskManagerGateway;
-import org.apache.flink.runtime.jobmaster.TestingLogicalSlotBuilder;
 import org.apache.flink.runtime.jobmaster.slotpool.DeclarativeSlotPool;
 import org.apache.flink.runtime.jobmaster.slotpool.DefaultAllocatedSlotPool;
 import org.apache.flink.runtime.jobmaster.slotpool.DefaultDeclarativeSlotPool;
@@ -149,7 +145,6 @@
 import static org.apache.flink.core.testutils.FlinkAssertions.assertThatFuture;
 import static org.apache.flink.runtime.executiongraph.ExecutionGraphTestUtils.createExecutionAttemptId;
 import static org.apache.flink.runtime.executiongraph.ExecutionGraphTestUtils.createNoOpVertex;
-import static org.apache.flink.runtime.executiongraph.ExecutionGraphTestUtils.setVertexResource;
 import static org.apache.flink.runtime.jobgraph.JobGraphTestUtils.streamingJobGraph;
 import static org.apache.flink.runtime.jobmaster.slotpool.SlotPoolTestUtils.createSlotOffersForResourceRequirements;
 import static org.apache.flink.runtime.jobmaster.slotpool.SlotPoolTestUtils.offerSlots;
@@ -1783,56 +1778,6 @@ void testStopWithSavepointFailsInIllegalState() throws Exception {
  .withCauseInstanceOf(CheckpointException.class);
  }
 
- @Test
- void testSavepointFailsWhenBlockingEdgeExists() throws Exception {
- JobVertex jobVertex = createNoOpVertex(PARALLELISM);
- jobVertex.getOrCreateResultDataSet(
- new IntermediateDataSetID(), ResultPartitionType.BLOCKING);
-
- final ExecutionGraph executionGraph =
- ExecutionGraphTestUtils.createExecutionGraph(
- EXECUTOR_RESOURCE.getExecutor(), jobVertex);
-
- executionGraph
- .getAllExecutionVertices()
- .forEach(
- task ->
- setVertexResource(
- task,
- new TestingLogicalSlotBuilder()
- .createTestingLogicalSlot()));
- executionGraph.transitionToRunning();
- executionGraph
- .getAllExecutionVertices()
- .forEach(
- task ->
- task.getCurrentExecutionAttempt()
- .transitionState(ExecutionState.RUNNING));
-
- final AdaptiveScheduler scheduler =
- new AdaptiveSchedulerBuilder(
- streamingJobGraph(jobVertex),
- mainThreadExecutor,
- EXECUTOR_RESOURCE.getExecutor())
- .build();
-
- scheduler.goToExecuting(executionGraph, null, null, Collections.emptyList());
-
- assertThatFuture(
- scheduler.stopWithSavepoint(
- "some directory", false, SavepointFormatType.CANONICAL))
- .eventuallyFailsWith(ExecutionException.class)
- .withCauseInstanceOf(CheckpointException.class)
- .withMessageContaining(CheckpointFailureReason.BLOCKING_OUTPUT_EXIST.message());
-
- assertThatFuture(
- scheduler.triggerSavepoint(
- "some directory", false, SavepointFormatType.CANONICAL))
- .eventuallyFailsWith(ExecutionException.class)
- .withCauseInstanceOf(CheckpointException.class)
- .withMessageContaining(CheckpointFailureReason.BLOCKING_OUTPUT_EXIST.message());
- }
-
  @Test
  void testDeliverOperatorEventToCoordinatorFailsInIllegalState() throws Exception {
  final AdaptiveScheduler scheduler =