Remove unused class in tests

spring-batch-core/src/test/java/org/springframework/batch/core/step/tasklet/TaskletSupport.java

@@ -1,31 +0,0 @@
-/*
- * Copyright 2013-2023 the original author or authors.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.springframework.batch.core.step.tasklet;
-
-import org.springframework.batch.core.StepContribution;
-import org.springframework.batch.core.scope.context.ChunkContext;
-import org.springframework.batch.repeat.RepeatStatus;
-import org.springframework.lang.Nullable;
-
-public class TaskletSupport implements Tasklet {
-
-	@Nullable
-	@Override
-	public RepeatStatus execute(StepContribution contribution, ChunkContext chunkContext) throws Exception {
-		return RepeatStatus.FINISHED;
-	}
-
-}