Fix code formatting

Author: fmbenhassine

spring-batch-samples/src/main/java/org/springframework/batch/samples/skip/SkippableExceptionDuringProcessSample.java

@@ -84,7 +84,8 @@ public ItemWriter<Integer> itemWriter() {
 
 	@Bean
 	public Step step(JobRepository jobRepository) {
-		return new StepBuilder("step", jobRepository).<Integer, Integer>chunk(3).transactionManager(this.transactionManager)
+		return new StepBuilder("step", jobRepository).<Integer, Integer>chunk(3)
+			.transactionManager(this.transactionManager)
 			.reader(itemReader())
 			.processor(itemProcessor())
 			.writer(itemWriter())

spring-batch-samples/src/main/java/org/springframework/batch/samples/skip/SkippableExceptionDuringReadSample.java

@@ -84,7 +84,8 @@ public ItemWriter<Integer> itemWriter() {
 
 	@Bean
 	public Step step(JobRepository jobRepository) {
-		return new StepBuilder("step", jobRepository).<Integer, Integer>chunk(3).transactionManager(this.transactionManager)
+		return new StepBuilder("step", jobRepository).<Integer, Integer>chunk(3)
+			.transactionManager(this.transactionManager)
 			.reader(itemReader())
 			.processor(itemProcessor())
 			.writer(itemWriter())

spring-batch-samples/src/main/java/org/springframework/batch/samples/skip/SkippableExceptionDuringWriteSample.java

@@ -84,7 +84,8 @@ public ItemWriter<Integer> itemWriter() {
 
 	@Bean
 	public Step step(JobRepository jobRepository) {
-		return new StepBuilder("step", jobRepository).<Integer, Integer>chunk(3).transactionManager(this.transactionManager)
+		return new StepBuilder("step", jobRepository).<Integer, Integer>chunk(3)
+			.transactionManager(this.transactionManager)
 			.reader(itemReader())
 			.processor(itemProcessor())
 			.writer(itemWriter())